CN202757106U

CN202757106U - Pipe-coil type steam generator

Info

Publication number: CN202757106U
Application number: CN 201220377611
Authority: CN
Inventors: 王士猛; 谢爱红; 唐柳华
Original assignee: Wuhan Bohui Energy Saving Environmental Protection Engineering Co ltd; Cold and Arid Regions Environmental and Engineering Research Institute of CAS
Current assignee: Wuhan Bohui Energy Saving Environmental Protection Engineering Co ltd; Cold and Arid Regions Environmental and Engineering Research Institute of CAS
Priority date: 2012-08-01
Filing date: 2012-08-01
Publication date: 2013-02-27
Anticipated expiration: 2022-08-01

Abstract

The utility model belongs to a pipe-coil type steam generator which comprises a coiled pipe, a liner, a water inlet, a water outlet (or a steam outlet), and a support. The liner is formed by two heads which are spliced together. The coiled pipe is arranged at the bottom of the liner and extends into the liner. The water inlet is arranged in the upper end of the coiled pipe, and the water outlet (or the steam outlet) is arranged in the lower end of the coiled pipe. The support is arranged on one side of the liner and is supported by ribs. The pipe-coil type steam generator has the advantages of being simple in structure, convenient to operate, safe, reliable, high in efficiency, and suitable for widely used for steam drills used in high altitude environment and glacial environment, and solving the problems that a steam generator of an existing steam drilling machine is long in heating time, shallow in drill depth, low in efficiency, heavy, and large in size.

Description

Helical-tubing steam generator

Technical field

The utility model belongs to a kind of steam raising plant of steam rig, is a kind of helical-tubing steam generator that is applicable to the adverse circumstances such as high height above sea level and glacier specifically.

Background technology

[0002] steam generator (also claiming inner bag) that is used at present high height above sea level zone steam rig is generally fire-tube type, and for cylindrical, the flame of heating is comformed and passed through in the multi-heating-pipe, is liquid between heating tube; There is following problem in the steam generator of the type: energy consumption is large, and larger to the glacier environment pollution, the thermal efficiency is low, heat time heating time is long, device is heavy, and volume is large, bores the depth, and has certain potential safety hazard.Thereby limited occasion and the scope of its use, limited greatly the related scientific research work in high height above sea level zone simultaneously.

Summary of the invention

For the problems referred to above, the purpose of this utility model be to provide a kind of easily and fast, efficient, simple in structure, helical-tubing steam generator that volume is little, safe.

Realize that the technical scheme that the purpose of this utility model adopts is:

A kind of helical-tubing steam generator ,Comprise coil pipe, end socket, support, inner bag, steam (vapor) outlet, or be delivery port, water inlet, the first Pressure gauge, the second Pressure gauge, the first safety valve, the second safety valve and steam valve form.Inner bag is spliced by two end sockets, coil pipe places the bottom of inner bag, and enter inner bag, the upper end is water inlet, the lower end is steam (vapor) outlet (or for delivery port), and the water inlet of steam generator periphery is connected to the first Pressure gauge and the first safety valve, steam (vapor) outlet or be connected to the second Pressure gauge, the second safety valve and steam valve for delivery port, inner bag one side is provided with support, and support is supported by the first muscle and the second muscle.

The beneficial effect of advantage of the present utility model and generation is:

1, the generator inner bag directly is spliced by two end sockets, adopts the welding manner of complete penetraction and fusion in welding, and security is increased dramatically.

2, the utility model adopts and heats the heating surface area that the method that places inner bag bottom coil pipe increases inner bag, can realize fast, efficiently produce the purpose of steam.The utility model water inlet and steam outlet all dispose safety valve and Pressure gauge simultaneously, and be this in generator configuration double safety valve and two manometric scheme, guarantees steam rig work safety under high height above sea level and glacier environment.

3, the utility model is simple in structure, and is easy to operate, safe and reliable, and efficient is high, and volume is little, can be applicable to widely the steam rig of high height above sea level and glacier environment.

Description of drawings

Fig. 1 is the utility model front section view;

Fig. 2 is the utility model top view;

Fig. 3 is coiled steam drill configuration figure.

Among the figure: 1-coil pipe, 2-end socket, 3-support, 4-inner bag, 5-steam (vapor) outlet (delivery port), the 6-the first muscle, the 7-the second muscle, 8-water inlet, 9-steam generator, the 10-the first Pressure gauge, the 13-the second Pressure gauge, the 11-the first safety valve, the 12-the second safety valve, 14-steam valve.

The specific embodiment

The utility model is described in more detail by embodiment below in conjunction with accompanying drawing:

Such as Fig. 1, Fig. 2 and shown in Figure 3, a kind of helical-tubing steam generator ,Comprise coil pipe 1, end socket 2, support 3, inner bag 4, steam (vapor) outlet, or be delivery port 5, water inlet 8, the first Pressure gauges 10, the second Pressure gauge 13, the first safety valve 11, the second safety valve 12 and steam valve 14 form.Inner bag 4 is spliced by two end sockets 2, coil pipe 1 places the bottom of inner bag 4, and enter inner bag 4, the upper end is water inlet 8, the lower end is steam (vapor) outlet (or for delivery port) 5, and the water inlet 8 of steam generator 9 peripheries is connected to the first Pressure gauge 10 and the first safety valve 11, steam (vapor) outlet or be connected to the second Pressure gauge 13, the second safety valve 12 for delivery port 5, inner bag 4 one sides are provided with support 3, and support 3 is supported by the first muscle 6 and the second muscle 7.

Before the work, from water inlet 8 injected waters of coil pipe 1, during work, by high mountain gas firing heat(ing) coil 1, the generation saturated vapor rises to the top of inner bag 4 along coil pipe 1, water enters coil pipe 1 again, continues heating, at coil pipe 1 continual generation saturated vapor, accelerate and increase the heating surface area of inner bag 4, realize circulation, on steam (vapor) outlet 5, can connect heat-insulating hose and drilling pipe, get final product the steam that output services need.

After the steam rig is finished using, from delivery port 5 the residue water in the steam generator 9 are discharged, during the inoperative, steam generator 9 inside can not water, to prevent bursting by freezing.

Claims

1. helical-tubing steam generator ,Comprise coil pipe (1), end socket (2), support (3), inner bag (4), steam (vapor) outlet, or be delivery port (5), water inlet (8), the first Pressure gauge (10), the second Pressure gauge (13), the first safety valve (11), the second safety valve (12) and steam valve (14) form, it is characterized in that inner bag (4) is spliced by two end sockets (2), coil pipe (1) places the bottom of inner bag (4), and enters inner bag (4), the upper end is water inlet (8), the lower end is steam (vapor) outlet or is delivery port (5) that the peripheral water inlet (8) of steam generator (9) is connected to the first Pressure gauge (10) and the first safety valve (11), and steam (vapor) outlet (5) is connected to the second Pressure gauge (13), the second safety valve (12) and steam valve (14), inner bag (4) one sides are provided with support (3), and support (3) is supported by the first muscle (6) and the second muscle (7).