Thin-wall tubular inner bag steam rig
Technical field
The utility model belongs to a kind of thin-wall tubular inner bag steam rig, is applicable to high height above sea level region and carries out drilling through of temperature hole in line rod hole, 20 meters without superglacial moraine or the thinner region, glacier of superglacial moraine.
Background technology
Material balance is glacier surface accumulation and the algebraical sum of amount of ablation, has reflected on the surface unit area of glacier with respect to the average eustasy situation of upper glacier mass-balance ice face at the year end, is to quantize one of important parameter that glacier responds climate change; Line rod method is one of important means of carrying out at present material balance observation.Facts have proved for many years, steam rig is the efficiently and effectively instrument of fixing line rod on without superglacial moraine or the thinner ice face of superglacial moraine, for the region experimental study of high height above sea level plays an important role.
The steam rig using is at present fire-tube type steam rig, there is device heaviness, volume is large, the heat time is long, the thermal efficiency is low, glacier environment is polluted large and had a potential safety hazard definitely, limit occasion and the scope of its use, limited greatly the related scientific research work in high height above sea level region simultaneously.
Summary of the invention
In order to alleviate the operating efficiency in high height above sea level region field user's working strength, the safety factor that increases high mountain staff and raising field, the purpose of this utility model aims to provide a kind of thin-wall tubular inner bag steam rig.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of thin-wall tubular inner bag steam rig, by braces, thermal-insulation coat, pressure meter, form with safety valve water injection pipe lid, steam outlet pipe, blow vent, air chimney, steam valve, high pressure heat-preserving rubber tube, drilling pipe, steam jet, support, rig urceolus, inner bag, light-wall pipe, heating burner, combustion chamber, the high mountain tracheae with control valve, gas cylinder, hurricane globe, burner adjusting bracket.Inner bag is fixed on rig urceolus by support, inner bag inside arranges air chimney, inner bag below welding light-wall pipe, light-wall pipe below is heating burner and burner adjusting bracket, whole inner bag, light-wall pipe, heating burner and burner adjusting bracket are placed in combustion chamber, hurricane globe is equipped with in bottom, combustion chamber, heating burner is connected with gas cylinder by the high mountain tracheae with control valve, rig urceolus is wrapped with thermal-insulation coat, and be connected with braces, inner bag top is connected with band safety valve water injection pipe lid and pressure meter, steam outlet pipe one end connecting band safety valve water injection pipe lid, the other end is by steam valve and high pressure heat-preserving rubber tube, drilling pipe is sequentially connected with steam jet.
The beneficial effect of advantage of the present utility model and generation is:
1, manufactured by stainless steel material, its intensity is higher, is the pressure vessel that a kind of specific heat capacity is higher.The design of inner bag has reduced the monomer weight of steam rig greatly; Steam rig is alleviated as 10kg by original 15.85kg, and for being operated in the scientific research personnel in high height above sea level region, single-piece has alleviated nearly 1/3(5.85kg like this) load, this has just greatly improved the actual use value of steam rig.
2, inner bag is directly spliced by two end sockets, adopts the welding manner of complete penetraction and fusion in welding, and safety is increased dramatically; The light-wall pipe of inner bag below has increased the heating surface area (be about original style 50 times) of inner bag, can realize fast, efficiently produce the object of steam.
3,7 heating burners that inner bag bottom arranges, firepower is even, has both guaranteed the abundant burning of fuel, makes again its Btu utilization reach maximal efficiency, has alleviated the weight of accessory simultaneously; Firing equipment originally adopts benzine blow lamp, gas tank, gasoline stove mostly, steam rig after improvement adopts built-in high mountain mists heating furnace head, make heating surface area more abundant, not only efficiency of combustion is high, combustion power large (13.3kw), the fuel value of Unit Weight fuel is high, to glacier environment less pollution.
4, improve safeguard procedures, on water filling port, change the water injection pipe lid with safety valve into; Exceed in inner bag vapour pressure after the safe air pressure of setting, safety valve will start, and guarantee the safe operation of equipment; Liner material changes into after stainless steel simultaneously, even if there is once in a while dry combustion method phenomenon, inner bag can not explode, for dual fail-safe has been set up in the safe handling of steam rig.
5, the high pressure heat-preserving rubber tube adopting has farthest reduced heat radiation, has increased the utilization rate of heat value of steam rig, has improved the efficiency of rig high mountain operation.
6, the utility model is simple in structure, easy to operate, safe and reliable, and efficiency is high, and volume is little, can be widely used in high-altitude glacier environment.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
In Fig. 1: 1-braces, 2-thermal-insulation coat, 3-pressure meter, 4-band safety valve water injection pipe lid, 5-steam outlet pipe, 6-blow vent, 7-air chimney, 8-steam valve, 9-high pressure heat-preserving rubber tube, 10-drilling pipe, 11-steam jet, 12-support, 13-rig urceolus, 14-thin-wall tubular inner bag, 15-light-wall pipe, 16-heating burner, 17-combustion chamber, 18-high mountain tracheae with control valve, 19-gas cylinder, 20-hurricane globe, 21-burner adjusting bracket.
Detailed description of the invention
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further details again:
As shown in Figure 1, a kind of thin-wall tubular inner bag steam rig, by braces 1, thermal-insulation coat 2, pressure meter 3, form with safety valve water injection pipe lid 4, steam outlet pipe 5, blow vent 6, air chimney 7, steam valve 8, high pressure heat-preserving rubber tube 9, drilling pipe 10, steam jet 11, support 12, rig urceolus 13, inner bag 14, light-wall pipe 15, heating burner 16, combustion chamber 17, the high mountain tracheae 18 with control valve, gas cylinder 19, hurricane globe 20, burner adjusting bracket 21.Inner bag 14 is fixed on rig urceolus 13 by support 12, inner bag 14 inside arrange air chimney 7, inner bag 14 below welding light-wall pipes 15; light-wall pipe 15 belows are heating burner 16 and burner adjusting bracket 21; whole inner bag 14, light-wall pipe 15, heating burner 16 and burner adjusting bracket 21 are placed in combustion chamber 17; hurricane globe 20 is equipped with in 17 bottoms, combustion chamber; heating burner 16 is connected with gas cylinder 19 by the high mountain tracheae 18 with control valve; its control valve is by regulating the gas output of gas cylinder 19; reach the object that regulates heating burner 16 power, to guarantee the abundant burning of burner.Rig urceolus 13 is wrapped with thermal-insulation coat 2, and be connected with braces 1, inner bag 14 tops are connected with band safety valve water injection pipe lid 4 and pressure meter 3, steam outlet pipe 5 one end connecting band safety valve water injection pipe lids 4, the other end is sequentially connected with high pressure heat-preserving rubber tube 9, drilling pipe 10 steam jets 11 by steam valve 8.
Rig in use, is first transported to inner bag 14, high pressure heat-preserving rubber tube 9, drilling pipe 10, steam jet 11, high mountain tracheae 18 and gas cylinder 19 with control valve behind the position that needs turk bar hole or temperature hole, couples together by part.Open that band safety valve water injection pipe lid 4 is rear adds approximately 4 premium on currency in inner bag 14, then again cover band safety valve water injection pipe lid 4, check after the state confirmation safety of each valve, open the control valve on high mountain tracheae, that when beginning, valve is not opened is too large, heating burner 21 starts igniting, strengthens gradually the valve of control valve after flame combustion is normal, and inner bag 14 is heated.After this to pay close attention at any time the demonstration of pressure meter 3, in the time that pressure meter 3 arrives operating pressure 1Mpa, open steam valve 8, steam is spouting by steam jet 11, melt gradually on ice and an ice hole, in this process, show according to pressure, adjust at any time control valve on high mountain tracheae, adjust the flame size of heating burner 16, determine ice hole depth according to the requirement of surveying work, arrive after projected depth, from ice hole, extract drilling pipe 10, close the control valve on high mountain tracheae, after without steam ejection, steam off valve 7, steam bores and quits work, design maximum drilling depth will reach 20m.
After full-time employment finishes, the water of inner bag 14 all should be discharged from water injection hole, in case residue water freezes in inner bag, damage inner bag 14.