SE122399C1

SE122399C1 -

Info

Publication number: SE122399C1
Authority: SE
Publication date: 1948-01-01

Description

KLASS 13 b:33 BESKRIVNING OFFENTLIGGJORD AV KUNGL. PATENT- OCH REGISTRERINGSVERKET BEVIDAT DEN 10 JUNI 1948 PATENTTID 'FRAN DEN 6 )UNI 1946 PUBLICERAT DEN 10 AUGUST! 1948 Ans. den C/, 1946, nr 5116/1946. Harlin en ritning. CLASS 13 b: 33 DESCRIPTION PUBLISHED BY KUNGL. PATENT AND REGISTRATION AGENCY PROVIDED ON JUNE 10, 1948 PATENT PERIOD 'FROM 6) UNI 1946 PUBLISHED ON 10 AUGUST! 1948 Ans. den C /, 1946, No. 5116/1946. Harlin a drawing.

A. S. 0. OLSON, STOCKHOLM. A. S. 0. OLSON, STOCKHOLM.

Don for automatisk reglering av vatskenivfrter I kr1, t. ex. angpannor. Device for automatic regulation of water level values In NOK 1, e.g. angpannor.

Foreliggande uppfinning avser ett don f8r automatisk reglering av vatskenivaer i karl t. ex. angpannor. The present invention relates to a device for automatic control of water levels in vessels, e.g. angpannor.

Det ãr kant att reglera dylika vatskenivher genom att till t. ex. en angpanna ansluta ett kommunicerande karl van i placeras elektroder som over ett rela paverkar en mature, pump eller dylikt. Harvid kan det forekomma, att forbindelsen mellan pannan och det kommunicerande karlet slammas igen, utan att detta kan kontrolleras, varigenom matningen aventyras. It is edge to regulate such water levels by e.g. a steam boiler connect a communicating man used in placed electrodes which over a rela affect a mature, pump or the like. In this case, it may happen that the connection between the boiler and the communicating vessel is sludged again, without this being possible to control, whereby the feeding is compromised.

Foreliggande uppfinning avser ett don, som eleminerar dessa olagenheter samtidigt som kostnaderna for det kommunicerande karlet bortfalla. Panel framgar av Magda ritning. Angpannornas ordinarie vattenstandsr5r utbytes mot ett vattenstandsror av foljande konstruktion. 1 och 2 beteckna de pa angpannan fastbultade och med avstangningskranar forsedda glasrorsbehallarna. Emellan glasrOrsbehMlarna dr insatt ett glasror 3 med tva insmalta regleringselektroder 4 och 5. I roret finnes aven insmalt en jordelektrod 6. Elektroderna 4 och 5 aro kladda med isolerande, icke absorberande material, vilket lamnar de uppatriktade elektrodspetsarna fria. Harigenom kan pa rorets insida eller ph elektroden rinnande kondensat ej fororsaka kortslutning. Likaledes erhalles en storre precision i brytningsresp. slutningsogonblicken, da kapillarkraften icke gOr sig gallande pa samma satt som vid nedat eller radiellt riktade elektroder. The present invention relates to a device which eliminates these ills while eliminating the cost to the communicating man. Panel is shown in Magda's drawing. The ordinary water level pipes of the steam boilers are replaced by a water level pipe of the following construction. 1 and 2 denote the glass tube containers bolted to the boiler and fitted with shut-off valves. A glass tube 3 with two fused control electrodes 4 and 5 is inserted between the glass tube fittings. A ground electrode 6 is also fused into the tube. As a result, condensate running on the inside of the tube or the electrode can not cause a short circuit. Likewise, greater precision is obtained in refractive response. the moment of closure, as the capillary force does not gall in the same way as with downward or radially directed electrodes.

VattenstandsrOret behover icke nodvandigtvis utforas av glas, utan kan utforas av t. ex. konstharts eller metall, varvid i senare fallet elektrodspetsarna och tilledningarna maste isoleras. Pet kan givetvis aven utf6ras i form av en s. k. reflexionsvattenstandsvisare, vilken pa kant satt dr utford i form av en lada av rodmetall, pa vars ena langsida en rafflad, hardad glasplatta ar inspand mellan packningar. Harvid kan lampligen elektroder inforas genom rodgodsladan. The water level pipe does not necessarily have to be made of glass, but can be made of e.g. synthetic resin or metal, in which case the electrode tips and leads must be insulated. The pet can of course also be made in the form of a so-called reflection water level indicator, which on the edge was a challenge in the form of a barn of root metal, on one long side of which a knurled, hardened glass plate is clamped between gaskets. In this case, electrodes can be inserted through the root canal barn.

Claims

1. Patent claim: Device for automatic regulation of water levels in vessels, e.g. boilers, characterized by a water-level tube or the like of glass, synthetic resin or metal, in which insulated leads are inserted, each of which is provided with an upwardly directed part, on which a regulating electrode is mounted. Stockholm 1948. Kungl. Boktr.1 ". A. Norstedt & miler 480080