SU591748A1 - Machine for static probing of soil - Google Patents

Description

the internal cavity of the body of the pipe I in one of its ends, and thermo balloons 9 and 15 in the other end. Thermo balloons 10 and 12 communicate with the internal cavity of the pipe body 3.

The trigger works as follows.

When the heat signal source 6 (heating of the middle section 5) is connected to the trigger, the heat carrier filling the capillary system 2 in section 5 begins to evaporate intensively and displace inert gas from section 5 of the steam channel of the pipe body 1 to both sides. Suppose, for example, heat carrier vapor to the thermal bulb 9 will fit earlier than to the thermal bulb 11, and at the same time the thermal balloon 9 is heated to a certain temperature. The inert gas in the bulb 9 also heats up, expands and is partially displaced from the bulb 9 into the cold bulb 15 and the steam channel of the pipe body 1 at site 8 and the areas adjacent to ballast 1 and .12. In this case, heat carrier vapors cannot be transferred along the steam channel of the pipe body to the right from the middle section 5. Heat transfer from section 5 is directed only to the left. Thermal balloons 11, 2 and region 8 remain cold, and there is no heat signal in the corresponding output channel P. At this m, thermo-gallons 9, 10 and section 7 are heated, and a heat signal appears in the corresponding output channel.

If the heat pulse (temporary heating of the middle section 13) heat carrier filling the capillary system 4 in section 13 starts to intensively evaporate through the input heat channel Pgj, filling the capillary system 4 in section 13, and inert gas is displaced from section 13 of the steam channel of the housing 3 only to the left bulb 12 because it is in a cold state. The hot bulb 10, being heated, contributes to the expansion of the inert gas supplied to it, increases its volume and prevents the displacement of the inert gas and the steam part of the pipe casing 3. Heat transfer from section 13 is directed only to the left. The bulb 15 remains cold and the bulb 14 is heated. The inert gas in the bulb 14 is also heated, expanded, and partially displaced from the bulb 14 into the cold bulb II and steam.

the channel of the pipe body 1 in the area 7 and the areas adjacent to the bulb 9 and 10. As a result, a pair of coolant is not transferred

along the steam channel of the pipe body 1 to the left of section 5, n heat transfer to the left of the section

5 is terminated. At This, the bulb 9 starts to cool, then the inert gas

heat carrier vapors are displaced from the steam channel of the right side of the pipe body I to the cooled bulb 9, and ten-transfer from the middle section 5 is performed only to the right. Thermo balloons 9 n 10 are cooled, and thermo balloons I and 12 are heated. The heat signal is switched from region 7 to region 8, i.e. The output channels are switched.

The inert gas in the bulb 11 is heated, expanded, partially displaced from the bulb and into the balloon 14 of the Koptiyca steam channel of pipe 1 at the section 7 of the sections adjacent to the balloon 9 and III, and further blocks them from the coolant vapor. Thereafter, the thermal input signal can be removed from the heat pipe 3 of the switch, and the new state of the trigger is stably maintained until the arrival of the new input heat signal, after which the trigger goes to the initial state.

When the input heat signal is continuously supplied to the middle section 13 of the pipe 3, the trigger switch enters the mode of continuous automatic switching of the output heat channels.

Claims (2)

1. Elnseev V. B., Sergeev D. I. What is a heat pipe 1971, fig. 71 2. USSR author's certificate number 5187VO, cl. Q 06 D 7/00, 06/08/73. L .: W