SU17257A1 - A device for connecting boiling pipes to steam boiler grids - Google Patents

A device for connecting boiling pipes to steam boiler grids

Info

Publication number
SU17257A1
SU17257A1 SU25040A SU25040A SU17257A1 SU 17257 A1 SU17257 A1 SU 17257A1 SU 25040 A SU25040 A SU 25040A SU 25040 A SU25040 A SU 25040A SU 17257 A1 SU17257 A1 SU 17257A1
Authority
SU
USSR - Soviet Union
Prior art keywords
grids
steam boiler
boiling pipes
nut
pipes
Prior art date
Application number
SU25040A
Other languages
Russian (ru)
Inventor
С.Д. Демешкин
Original Assignee
С.Д. Демешкин
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 С.Д. Демешкин filed Critical С.Д. Демешкин
Priority to SU25040A priority Critical patent/SU17257A1/en
Application granted granted Critical
Publication of SU17257A1 publication Critical patent/SU17257A1/en

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  • Mutual Connection Of Rods And Tubes (AREA)

Description

Э предлагаемом приспособлении /-дл  соединени  кип тильных труб с решетка и паровых котлов, в конец каждой или в раструб в ней ввинчиваетс  ниппель, на выходной конец которого навинчиваетс  гайка с колБцевой закраиной, слу;;кащей дл  устранени  выпучивани  pejtoaTKHj и .стопорным штырем, преп тствующим самоотвинчиванию гайки. На чертеже флг. 1 изображает п(одольный разрез приспособлени ; фиг. 2-то же с раструбом на конце трубы; фиг. 3- то же со стопорным штырем.The proposed fixture (-dl) for connecting heating pipes to the grate and steam boilers, a nipple is screwed into the end of each or in the socket, the output end of which is screwed with a nut with a collar, preventing self-loosening of the nut. On the drawing flg. Fig. 1 shows a p (a single cut of the device; Fig. 2 is the same with a bell at the end of the pipe; Fig. 3 is the same with a locking pin.

НйлПель 6 ввинчиваетс  или непосредственно в конец кип тильной трубы 4, (фиг. 1), вставл емой в решетку парового котла, или. в раструб, 5, сделанный дл  его помещени  (.фиг. 2); на верхний Jкoнeц ниппел  б навинчиваетс  гайка 7 с коль цевой закраиной 11, Окружающей вьштупающий за решетку3. конец трубы 4 и служащий дл  устранени  в1 шучивани  решетки; под гайку 7 кладетс  уплотн юща  прокладка 10, а дЛ воспреп тствовани  самоотвинчиванию 7 (фиг 3) устанавливаетс  стопорный штырь 8.The nipple 6 is screwed either directly into the end of the heating tube 4 (Fig. 1) inserted into the steam boiler grate, or. into the socket, 5, made for its placement (. FIG. 2); a nut 7 with an annular rim 11 surrounding the upper part of the lattice 3 is screwed onto the upper end of the nipple. end of pipe 4 and serving to eliminate B1 grate cracking; A sealing gasket 10 is put under the nut 7, and a dowel pin 8 is inserted to prevent self-unscrewing 7 (Fig. 3).

При осмотре и очистке кип тильных труб от накипи вывинчнваетд  только ниппель б, после чего труба свободно вь1нимаетс , что упрощает уход за котлом .When inspecting and cleaning boiling tubes of scale, only nipple B is unscrewed, after which the tube is freely removed, which simplifies the maintenance of the boiler.

Предмет патента.The subject of the patent.

1.Приспособление дл  соединени  кип тильных труб с решетками паровых котлов, характеризую1цеес  тем, что конец каждой 4 (фиг. М) снабжен / внутренней нарезкой дл  ннппел  6, на выход щий из трубы конец которого навинчиваетс  гайка 7 с кольцевой, окружающей выступающий за решетку конец трубы 4, закраиной 11, служащей дл  устранени  выпучивани  решетки.1. A device for connecting boiling tubes to steam boiler grids, characterized by the fact that the end of each 4 (Fig. M) is provided with / internal cutting for a nnppel 6, the nut 7 is screwed onto the end of which with a ring surrounding the protruding grate the end of the pipe 4, the lip 11, which serves to eliminate the lattice buckling.

2.видоизменение приспособлени , охарактеризованного в п. 1, отличающеес  тем, что дл  помещени  ннппел  6 на конце трубы 4 сделан раструб 5 (фиг. 2).2. A modification of the device described in paragraph 1, characterized in that a socket 5 is made at the end of the pipe 4 to place the nipple 6 (Fig. 2).

3.В охарактеризованном в п. п. 1г-2 приспособлении примс нение стопорного штыр  8 (фиг. 3) дл  гайки 7.3.B described in pp. 1d-2 of the fixture fitting the locking pin 8 (Fig. 3) for the nut 7.

фиг.1.figure 1.

фиг. 2.FIG. 2

фиг.З.fig.Z.

SU25040A 1928-03-14 1928-03-14 A device for connecting boiling pipes to steam boiler grids SU17257A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU25040A SU17257A1 (en) 1928-03-14 1928-03-14 A device for connecting boiling pipes to steam boiler grids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU25040A SU17257A1 (en) 1928-03-14 1928-03-14 A device for connecting boiling pipes to steam boiler grids

Publications (1)

Publication Number Publication Date
SU17257A1 true SU17257A1 (en) 1930-09-30

Family

ID=48337407

Family Applications (1)

Application Number Title Priority Date Filing Date
SU25040A SU17257A1 (en) 1928-03-14 1928-03-14 A device for connecting boiling pipes to steam boiler grids

Country Status (1)

Country Link
SU (1) SU17257A1 (en)

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