SU136184A1 - Gland for sealing the pump shaft - Google Patents

Gland for sealing the pump shaft

Info

Publication number
SU136184A1
SU136184A1 SU647236A SU647236A SU136184A1 SU 136184 A1 SU136184 A1 SU 136184A1 SU 647236 A SU647236 A SU 647236A SU 647236 A SU647236 A SU 647236A SU 136184 A1 SU136184 A1 SU 136184A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sealing
gland
pump shaft
pump cover
sleeve
Prior art date
Application number
SU647236A
Other languages
Russian (ru)
Inventor
Н.Н. Емельянов
нов Н.Н. Емель
Original Assignee
нов Н.Н. Емель
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 нов Н.Н. Емель filed Critical нов Н.Н. Емель
Priority to SU647236A priority Critical patent/SU136184A1/en
Application granted granted Critical
Publication of SU136184A1 publication Critical patent/SU136184A1/en

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

Известны уплотнительные сальники с двум  участками уплотнительной набивки, между которыми расположено фонарное кольцо дл  подачи уплотн ющей жидкости.There are sealing glands with two sections of sealing gasket, between which there is a lantern ring for supplying sealing fluid.

Предлагаемое устройство уплотнени  вала насоса выполнено применительно к вновь выпускаемым насосам.The proposed device for sealing the pump shaft is made for newly manufactured pumps.

С целью упрощени  конструкции сальника, уменьщени  его габаритов , устранени  подсоса воздуха и увеличени  срока службы сальника втулка крыщки насоса имеет кольцевую канавку, к которой подсоединены две трубки дл  подвода и отвода уплотнительной жидкости.In order to simplify the packing design, reduce its overall dimensions, eliminate air leaks and increase the service life of the packing gland, the pump cover bushing has an annular groove to which two tubes are connected for supplying and discharging sealing fluid.

На чертеже изображено предлагаемое устройство в продольном разрезе.The drawing shows the proposed device in longitudinal section.

В саотьниковую полость крыщки насоса запрессовываетс  уплотнение , после чего на вал насоса / надеваетс  втулка 2 крыщкц насоса, котора  одним концом входит в расточку крышки 3 насоса. Втулка 2 имеет внутреннюю кольцевую канавку 4, наход пдуюс  между двум  сальниковыми уплотнени ми, к которой с помощью штуцера 5 прнсос-днп етс  патрубок 6, предназначенный дл  подвода уплотн ющей жидкости .A seal is pressed into the cavernous cavity of the pump cover, after which the pump cover sleeve 2 is put on the pump shaft / which, at one end, enters the bore of the pump cover 3. Sleeve 2 has an internal annular groove 4, located between two packing seals, to which, with the help of fitting 5, a fitting 6 is used to supply sealing fluid.

В расточку внешнего конца втулки также закладываетс  сальниковое уплотнение 7, зажимаемое втулкой 8. Патрубок 9 предназначен дл  отвода уплотн ющей жидкости.A gland seal 7 is also inserted into the bore of the outer end of the bushing. It is clamped by the sleeve 8. The nipple 9 is intended to retract the sealing fluid.

Предмет изобретени Subject invention

Сальник дл  уплотнени  вала насоса с применением набивки, помещенной в расточке втулки крыщки насоса и нажимно втулки, отличающийс  тем, что, с целью упрощени  конструкции и уменьшени  габаритов, устранени  подсоса воздуха и увеличени  срока службы сальника втулка крышки снабжена внутренней кольцевой канавкой, к которой подсоединены две трубки дл  подвода и отвода уплотн юще 1 жидкости.Gland for sealing the pump shaft using a gasket placed in the bore of the pump cover bushing and pressure sleeve, characterized in that, in order to simplify the design and reduce the size, eliminate air leakage and increase the service life of the packing gland two tubes for supplying and discharging a sealing liquid 1.

SU647236A 1959-12-14 1959-12-14 Gland for sealing the pump shaft SU136184A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU647236A SU136184A1 (en) 1959-12-14 1959-12-14 Gland for sealing the pump shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU647236A SU136184A1 (en) 1959-12-14 1959-12-14 Gland for sealing the pump shaft

Publications (1)

Publication Number Publication Date
SU136184A1 true SU136184A1 (en) 1960-11-30

Family

ID=48292472

Family Applications (1)

Application Number Title Priority Date Filing Date
SU647236A SU136184A1 (en) 1959-12-14 1959-12-14 Gland for sealing the pump shaft

Country Status (1)

Country Link
SU (1) SU136184A1 (en)

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