SU702107A1 - Apparatus for thawing and consolidation of permafrost soil - Google Patents
Apparatus for thawing and consolidation of permafrost soilInfo
- Publication number
- SU702107A1 SU702107A1 SU782623080A SU2623080A SU702107A1 SU 702107 A1 SU702107 A1 SU 702107A1 SU 782623080 A SU782623080 A SU 782623080A SU 2623080 A SU2623080 A SU 2623080A SU 702107 A1 SU702107 A1 SU 702107A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- thawing
- consolidation
- fuel
- permafrost soil
- shutter
- Prior art date
Links
Landscapes
- Solid-Fuel Combustion (AREA)
Description
Изобретение относитс к строительству зданий и сооружений на вечномерзлых грунтах, в частности к устройствам дл оттаивани и укреплени вечномерзлых грунтов. . Известно. устройство дл отогрева мерзлого грунта, включающее корпус с затвором, камеру сжигани топлива с удлинительной трубой, топливопровод и воздуховод 1. Известно также устройство дл термического укреплени грунта, включающее затвор, закрепленные на нем возд,уховод и приспособление дл сжигани топлива с удлинительной трубой 2. Недостаток указанных устройств заключаетс в сложности их конструкции, металлоемкоета и трудоемкости эксплуатационного обслуживани , что вызывает необходимость наблюдени за процессом работы и регупировани устройства специально назначаемым оператором. Цель изобретени - упрощение конструкции устройства за счет обеспечени автоматического перемещени зоны горени по глубине обрабаты ваемого сло . Указанна цель достигаетс тем, что в устройстве , включающем затвор, закрепленные на нем воздуховод и приспособление дл сжигани топлива с удлинительной .трубой, последн соединена с воздуховодом и выполнена перфорированной со спирально уложенным поверх нее ленточным фитилем.. На чертеже изображено предложенное устройство . Устройство имеет затвор 1, устанавливаемый в устье скважин 2, закрепленный в затворе 1 воздуховод 3 с перфорированной частью 4,. размещаемой в скважине 2, спирально намотанный на перфорированную часть 4 ленточный фитиль 5 и выходной патрубок 6. Устройство работает следующим образом. Устройство устанавливаетс в предварительно пробуренную и заполненную жидким топливом 7 (Скважину 2. В качестве топлива 7 может быть использовано дизельное топливо, мазут и нефть. Затем у поверхности топлива 7 зажигаетс фитиль 5, с помощью которого и поступающего из перфорированной части 4 возThe invention relates to the construction of buildings and structures on permafrost soils, in particular to devices for thawing and strengthening permafrost soils. . It is known. a device for heating the frozen ground, including a housing with a shutter, a fuel combustion chamber with an extension pipe, a fuel line and a duct 1. A device for thermally strengthening the soil is also known, including a shutter, air fixed on it, an outlet and an adaptation for burning fuel with an extension pipe 2. The disadvantage of these devices lies in the complexity of their design, metal consumption and laboriousness of operational service, which makes it necessary to observe the process of work and re-registration in troystva specially appointed by the operator. The purpose of the invention is to simplify the design of the device by providing automatic movement of the combustion zone over the depth of the treated layer. This goal is achieved by the fact that in the device, including the shutter, the duct fixed on it and the device for burning fuel with an extension pipe, is connected to the duct and perforated with a spiral wick mounted over it. The proposed device is shown. The device has a shutter 1 installed in the wellhead 2, fixed in the shutter 1 duct 3 with perforated part 4 ,. placed in the borehole 2, spirally wound on the perforated part 4 of the belt wick 5 and the outlet nozzle 6. The device works as follows. The device is installed in a pre-drilled and filled with liquid fuel 7 (Borehole 2. Diesel fuel, fuel oil and oil can be used as fuel 7. Then, a wick 5 is ignited at the surface of fuel 7 and the air coming from the perforated part 4 is ignited
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782623080A SU702107A1 (en) | 1978-06-01 | 1978-06-01 | Apparatus for thawing and consolidation of permafrost soil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782623080A SU702107A1 (en) | 1978-06-01 | 1978-06-01 | Apparatus for thawing and consolidation of permafrost soil |
Publications (1)
Publication Number | Publication Date |
---|---|
SU702107A1 true SU702107A1 (en) | 1979-12-05 |
Family
ID=20767808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782623080A SU702107A1 (en) | 1978-06-01 | 1978-06-01 | Apparatus for thawing and consolidation of permafrost soil |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU702107A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5261765A (en) * | 1990-02-05 | 1993-11-16 | Hrubetz Environments Services, Inc. | Method and apparatus for heating subsurface soil for decontamination |
US5482402A (en) * | 1990-02-05 | 1996-01-09 | Hrubetz Environmental Services, Inc. | Method and apparatus for heating subsurface soil for decontamination |
-
1978
- 1978-06-01 SU SU782623080A patent/SU702107A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5261765A (en) * | 1990-02-05 | 1993-11-16 | Hrubetz Environments Services, Inc. | Method and apparatus for heating subsurface soil for decontamination |
US5482402A (en) * | 1990-02-05 | 1996-01-09 | Hrubetz Environmental Services, Inc. | Method and apparatus for heating subsurface soil for decontamination |
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