DE952796C - Device for accelerating the filtration of liquids - Google Patents

Device for accelerating the filtration of liquids

Info

Publication number
DE952796C
DE952796C DES34370A DES0034370A DE952796C DE 952796 C DE952796 C DE 952796C DE S34370 A DES34370 A DE S34370A DE S0034370 A DES0034370 A DE S0034370A DE 952796 C DE952796 C DE 952796C
Authority
DE
Germany
Prior art keywords
filter
liquids
filtration
electrodes
heating device
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.)
Expired
Application number
DES34370A
Other languages
German (de)
Inventor
Dr Rer Nat Eugen Sauter
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DES34370A priority Critical patent/DE952796C/en
Application granted granted Critical
Publication of DE952796C publication Critical patent/DE952796C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/18—Heating or cooling the filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Constitution Of High-Frequency Heating (AREA)

Description

Die Erfindung betrifft eine Einrichtung zur schleunigung des Filtrierens von Flüssigkeiten, die bei Erwärmung dünuflüssig werden. The invention relates to a device for accelerating the filtration of liquids that become thin when heated.

Um das Filtrieren insbesondere dickflüssiger Flüssigkeiten. zu beschleunigen, sind bereits die verschiedenartigsten Einrichtungen bekanntgeworden, bei denen beispielsweise zusätzliche Erwärmungsvorrichtungen vorgesehen sind, die auch mit dem Filter zu einem Bauteil vereinigt wurden: Diese verursachen jedoch verhältnismäßig große Herstellungskosten. und bereiten schwierige korn. struktive D urehbildungen. Especially about the filtration of viscous liquids. to accelerate, the most diverse facilities have already become known, in which, for example additional heating devices are provided that also go with the filter too were combined into one component: However, these cause relatively high manufacturing costs. and prepare difficult grain. structural deformations.

Die Erfindung hat die Aufgabe, eine Einrichtung zur Beschleunigung des Filtrierens von Flüssigkeiten zu schaffen, bei der ohne wesentliche Erhöhung des Raumbedarfes und besondere Umbildung der an sich bekannten Filtriervorrichtungen eine wesentliche Erhöhung der Durchflußgeschwindigkeit der zu- flitrierenden Flüssigkeit erreicht werden kann. Auch bei der Einrichtung nach der Erfindung ist in der Nähe des Filters die Erwärmungsvorrichtung vorgesehen. Erfindungsgemäß ist diese jedoch als. elektrische Hochfrequenzerhitzang ausgebildet. Dadurch wird der wesentliche Vorteil erreicht, daß die Wärme in der Flüssigkeit selbst erzeugt wird und daß diese im Filter die höchste Temperatur hat. Damit wird nicht nur ein. guter Wirkungsgrad erzielt, sondern auch der Platzbedarf für die Unterbringung der Erwärmungsvorrichtung herabgesetzt, und die konstruktive Ausbildung des Filters kann praktisch nur nach ffltertechniischen Gesichtspunkten erfolgen, ohne auf die Erwärmungseinrichtung Rücksicht nehmen zu müssen.. The invention has the task of providing a device for acceleration of filtering liquids without any substantial increase the space requirements and special remodeling of the filter devices known per se a substantial increase in the flow rate of the liquid to be filtered can be reached. Even with the device according to the invention is in the vicinity of the filter, the heating device is provided. However, this is according to the invention as. formed electrical high-frequency heating. This becomes the essential Advantage achieved that the heat is generated in the liquid itself and that this has the highest temperature in the filter. This is not just a. good efficiency achieved, but also the space required to accommodate the heating device reduced, and the structural design of the filter can practically only after From a filtering point of view, take place without affecting the heating device Having to be considerate.

Insbesondere wenn nach einer Weiterbildung des Erfindungsgedankens das Filter zwischen den. Elektroden am zweckmäßigsten derart angec>rdnet ist, daß die gitterförmigen Elektroden senkrecht zur Durchfluß richtung des Filters vorgesehen sind, kann die erfindungsgemäße Einrichtung praktisch bei jeder bereits vorhandenen Filtriereinrichtung noch nachträglich eingebaut werden so daß keine wesentlichen Kosten für Umkonstruktionen und Umbildung des Gerätes entstehen.In particular if after a further development of the concept of the invention the filter between the. The electrodes are most appropriately connected in such a way that that the grid-shaped electrodes are provided perpendicular to the flow direction of the filter are, the device according to the invention can be practically in any already existing Filtration equipment can be installed later so that no essential Costs for redesigning and redesigning the device arise.

Ein. Ausführungsbeispiel der Einrichtung nach der Erfindung wird an Hand der Zeichnung näher erläutert. Die Figur zeigt in einem Behälter I ein Filter 2, das zwischen den Elektroden. 3 und 4 der Hochfrequenzerwärmungsein.richtung zugeordnet ist. Der Pfeil deutet die Filtrierrichtung an. Selbstverständlich ist es auch möglich, die Elektroden mit dem Filter zu einem Bauteil zu vereinigen, so daß durch die Vorrichtung eine Erhöhung der Stabilität des Filters erreicht werden kann. A. Embodiment of the device according to the invention is explained in more detail with reference to the drawing. The figure shows a filter in a container I. 2, that between the electrodes. 3 and 4 assigned to the high frequency heating device is. The arrow indicates the direction of filtration. Of course it is also possible to combine the electrodes with the filter into one component, so that through the device an increase in the stability of the filter can be achieved.

Claims (4)

PATENTANSPRÜCHE: I. Einrichtung zur Beschleunigung des Filtrierens von Flüssigkeiten, die bei Erwärmung dünnflüssiger werden, mit in- der Nähe des Filters angeordneter Erwärmungsvorrichtung, dadurch gekennzeichnet, daß eine elektrische Hochfrequenzerhitzungseinrichtung vorgesehen ist. PATENT CLAIMS: I. Device for accelerating filtration of liquids, which become thinner when heated, with in the vicinity of the Filter arranged heating device, characterized in that an electrical High frequency heating device is provided. 2. Einrichtung nach Anspruch. I, dadurch. ge kennzeichnet, daß das Filter zwischen den Elektroden der Hochfrequenzerhitzungseinrichtung angeordnet ist. 2. Device according to claim. I, through. it indicates that the Filter arranged between the electrodes of the high-frequency heating device is. 3. Einrichtung nach Anspruch 2, dadurch gekennzeichnet, daß gitterförmige Elektroden senkrecht zur DurchfluBrichtung des Filters vorgesehen sind. 3. Device according to claim 2, characterized in that lattice-shaped Electrodes are provided perpendicular to the flow direction of the filter. 4. Einrichtung nach Anspruch 3, dadurch ge kennzeichnet, daß die Elektroden mit dem Filter zu einem Bauteil vereinigt sind. 4. Device according to claim 3, characterized in that the Electrodes are combined with the filter to form one component. In In Betracht gezogene Druckschriften: Deutsche Patentschriften. Nr. 858 ggo, 600 285, 279 072. Documents considered: German Patent Specifications. No. 858 ggo, 600 285, 279 072.
DES34370A 1953-07-18 1953-07-18 Device for accelerating the filtration of liquids Expired DE952796C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES34370A DE952796C (en) 1953-07-18 1953-07-18 Device for accelerating the filtration of liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES34370A DE952796C (en) 1953-07-18 1953-07-18 Device for accelerating the filtration of liquids

Publications (1)

Publication Number Publication Date
DE952796C true DE952796C (en) 1956-11-22

Family

ID=7481486

Family Applications (1)

Application Number Title Priority Date Filing Date
DES34370A Expired DE952796C (en) 1953-07-18 1953-07-18 Device for accelerating the filtration of liquids

Country Status (1)

Country Link
DE (1) DE952796C (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE279072C (en) *
DE600285C (en) * 1932-10-20 1934-07-18 Wilhelm Lill Filter with heating grate
DE858990C (en) * 1951-05-29 1952-12-11 Kurt Schlegel Pressure filter with electrically heated filter surface

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE279072C (en) *
DE600285C (en) * 1932-10-20 1934-07-18 Wilhelm Lill Filter with heating grate
DE858990C (en) * 1951-05-29 1952-12-11 Kurt Schlegel Pressure filter with electrically heated filter surface

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