SU857473A2 - Device for thermal breaking of mineral media with jets of high-temperature gas - Google Patents
Device for thermal breaking of mineral media with jets of high-temperature gas Download PDFInfo
- Publication number
- SU857473A2 SU857473A2 SU792760892A SU2760892A SU857473A2 SU 857473 A2 SU857473 A2 SU 857473A2 SU 792760892 A SU792760892 A SU 792760892A SU 2760892 A SU2760892 A SU 2760892A SU 857473 A2 SU857473 A2 SU 857473A2
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- SU
- USSR - Soviet Union
- Prior art keywords
- temperature gas
- jets
- mineral media
- fuel
- combustion chamber
- Prior art date
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Description
(54) УСТРОЙСТВО ДЛЯ ТЕРМИЧЕСКОГО РАЗРУШЕНИЯ МИНЕРАЛЬНЫХ СРЕД СТРУЯМИ ВЫСОКОТЕМПЕРАТУРНОГО ГАЗА(54) DEVICE FOR THERMAL DESTRUCTION OF MINERAL MEDIA BY HIGH-TEMPERATURE GAS JETS
1one
Изобретение относитс к устройству дл термического разрушени минеральных сред стру ми высокотемпературного газа и может быть использовано дл бурени шпуров в горных породах, разрушени негабаритов, обработки поверхностей блочного камн , резки и прожигани отверстий в бетонных и железобетонных конструкци х.The invention relates to a device for thermally destroying mineral media with high-temperature gas jets and can be used for drilling holes in rocks, destroying oversize, processing block stone surfaces, cutting and burning holes in concrete and reinforced concrete structures.
По основному авт. св. № 672337 известно устройство дл термического разрушени минеральных сред стру ми высокотемпературного газа, получаемого при сжигании смеси горючего с газообразным окислителем, содержашее сообшенную с источником газообразного окислител буровую штангу, проход щую внутри нее магистраль подачи горючего , присоединенный к буровой штанге корпус, где с кольцевым зазором размешена сообщенна с полостью штанги камера сгорани с соплом на выходе и с завихрителем дл пропуска окислител на входе, через который пропущена магистраль подачи горючего .According to the main author. St. No. 672337, a device is known for thermally destroying mineral media by jets of high-temperature gas produced by burning a mixture of fuel with a gaseous oxidant, containing a drill string connected to a source of gaseous oxidizer, passing through the fuel supply pipe inside it; A combustion chamber with a nozzle at the outlet and with a swirler are placed in communication with the cavity of the rod to pass the oxidant at the inlet through which the feed line of the th handheld
При этом, с целью упрощени конструкции устройства и повыщени надежности эксплуатации, камера сгорани соединенаAt the same time, in order to simplify the design of the device and increase the reliability of operation, the combustion chamber is connected
с полостью буровой штанги пр мо через каналы завихрител , а выходной конец магистрали подачи горючего расположен в ка.мере сгорани в непосредственной близости от завихрител 1.with the cavity of the drill rod directly through the channels of the swirler, and the output end of the fuel supply line is located in the combustion chamber in the immediate vicinity of the swirler 1.
Однако в известном устройстве наблюдаетс низка интенсивность горени топливной смеси из-за ее плохой подготовки. Это объ сн етс тем, что поступающее в камеру сгорани горючее в воде струи может измельчатьс и смешиватьс с окислителем However, in the known device, the intensity of combustion of the fuel mixture is observed due to its poor preparation. This is due to the fact that the fuel flowing into the combustion chamber of the jet water can be crushed and mixed with an oxidizing agent.
10 только в течение продолжительного времени , дл чего необходима увеличенна длина камеры сгорани .10 only for a long time, for which an increased length of the combustion chamber is necessary.
Цель изобретени - повышение эффективности процесса разрушени путем интен15 сификации процесса горени топливной смеси , за счет повышени качества ее подготовки .The purpose of the invention is to increase the efficiency of the destruction process by intensifying the combustion process of the fuel mixture, by increasing the quality of its preparation.
Поставленна цель достигаетс тем, что расположенный в камере сгорани выходной 20 конец магистрали подачи горючего имеет в поперечном сечении форму щели, площадь которой уменьщаетс в направлении движени горючего.This goal is achieved by the fact that the outlet 20 of the fuel supply line located in the combustion chamber has a cross-sectional shape in the cross section, the area of which decreases in the direction of fuel movement.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792760892A SU857473A2 (en) | 1979-05-03 | 1979-05-03 | Device for thermal breaking of mineral media with jets of high-temperature gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792760892A SU857473A2 (en) | 1979-05-03 | 1979-05-03 | Device for thermal breaking of mineral media with jets of high-temperature gas |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU672337 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU857473A2 true SU857473A2 (en) | 1981-08-23 |
Family
ID=20825469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792760892A SU857473A2 (en) | 1979-05-03 | 1979-05-03 | Device for thermal breaking of mineral media with jets of high-temperature gas |
Country Status (1)
Country | Link |
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SU (1) | SU857473A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2692140C2 (en) * | 2014-01-07 | 2019-06-21 | Трефимет С.А. | Thermal cutter for perforating and/or cutting by melting |
-
1979
- 1979-05-03 SU SU792760892A patent/SU857473A2/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2692140C2 (en) * | 2014-01-07 | 2019-06-21 | Трефимет С.А. | Thermal cutter for perforating and/or cutting by melting |
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