CN110131910A

CN110131910A - High-speed gas vortex frictional heat generation pipe

Info

Publication number: CN110131910A
Application number: CN201910455550.5A
Authority: CN
Inventors: 张毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2019-08-16

Abstract

Prepared by high-temperature gas is widely used in the industries such as metallurgy, manufacture, processing, for a long time always using electric auxiliary hot and burning as main heating means.However, due to gas high compression, there are very big potential energy potentiality, if still using traditional approach, the waste of energy certainly will be will cause for some gas sources as high pressure.In order to make full use of high pressure gas energy, meet industry that is extensive, having high-temperature gas demand, the present invention, which is heated and is obstructed by high-speed gas Pneumatic friction, generates the reason inspiration of stagnation pyrogen, by forming high speed eddy airstream, gas stagnation and friction environment are created, achievees the purpose that high-pressure gas pressure can improve temperature by being converted to mechanical movement.

Description

High-speed gas vortex frictional heat generation pipe

Technical field

The invention belongs to high-temperature gas preparation technical fields, can be applied to gas gathering and transportation, metallurgy, manufacture and processing etc. Industry is related to a kind of with tube wall, center friction-bar frictional heat generation converting kinetic energy into interior energy using vortex gas high-speed motion Technical method and the main components such as equipment, including pipe cyclone, heat pipe, friction-bar, air stream outlet valve, formed rotation room, whirlpool Flow the construction such as annular space, access road, exit passageway.

Background technique

High-temperature gas preparation is widely used in the industries such as metallurgy, manufacture, processing, for a long time always with the auxiliary heat of electricity and burning As main heating means.However, due to gas high compression, there is very big gesture for some gas sources as high pressure Energy potentiality certainly will will cause the waste of energy if still using traditional approach.Especially in construction of natural gas fields field, Well head pressure can reach ten a few to tens of megapascal in exploitation usual earlier, under the defeated mode of mesolow collection, need to well head pressure Power carries out decompression processing, but due to the effect of throttle effect, well head gas temperature easily forms hydrate at room temperature and causes ice It is stifled, it is affected to the construction of natural gas fields.In this case, it if being converted to interior energy using the potential energy of well head high pressure gas, is saving The pre-heat treatment is carried out to gas before stream, makes temperature rising that can effectively solve the problems, such as gas hydrate synthesis.Utilize Pneumatic friction heat Application it is relatively broad at present be vortex tube, the vortex phase mutual friction which is cleverly utilized different directions is changed Heat, effect are that device one end is cold end, and one end is hot end.

Summary of the invention

In order to make full use of high pressure gas energy, meet industry that is extensive, having high-temperature gas demand, the present invention is by high speed Gas Pneumatic friction heat and be obstructed generates stagnation pyrogen reason inspire, by formed high speed eddy airstream, create gas stagnation and Friction environment achievees the purpose that high-pressure gas pressure can improve temperature by being converted to mechanical movement.

The technical scheme adopted by the invention is that:

An invention generally tube, is made of pipe cyclone, heat pipe, friction-bar, air stream outlet valve etc..

Pipe cyclone, including inlet attack, access road, plug, rotation room；1. inlet attack is that connection carrys out gas direction pipeline Equipment, have air-tightness and high pressure-bearing property, be threadedly coupled pipeline；2. access road connection carrys out air pipe and plays rotation room, straight Diameter is less than air delivering pipeline diameter, general 8-20 times, is adjusted according to bleed pressure, and there are two types of access road mode of entrance, and one Kind be vertical equipment long axis direction enter, into along rise rotation a chamber interior walls circular cross section tangential direction, inlet angle to outflow direction It is slightly tilted, is formed convenient for being vortexed.The another way that access road enters is the entrance of parallel devices axis direction, i.e., revolves from Room end enters, and channel trend is still tangent with rotation room circular cross section.Two ways is similar in effect, for the ease of retouching It states, uses in this programme and described vertically into mode, but two ways is within the scope of the present invention；3. plug, When access road vertical design, plug has been located at rotation room end, for closure and fixed friction stick, when access road is using flat When row design, end cap is cancelled, and friction-bar is fixed by inlet attack；4. playing rotation room, a cylindrical cavity, plug or gas source side It is slightly restrained to internal diameter.

Heat pipe is hollow cylindrical body, and internal layer diameter is identical as rotation room maximum gauge is played, and can bear high temperature and pressure, has There is good corrosion-resistant and wear resistance.Length is adjusted according to bleed pressure, generally 10-the 15 of internal diameter times, specific number According to being adjusted according to field condition.

Friction-bar is made of antifriction metal (AFM), and parallel across heat tube hub, both ends are fixed on outlet end and plug, with Heat inside pipe wall builds vortex annular space.

Air stream outlet valve, cylindrical structure link up pipeline, while playing fixation for connecting heat pipe and external transport pipeline The effect of friction-bar.

Detailed description of the invention

The following further describes the present invention with reference to the drawings.

Fig. 1, overall structure diagram.

Fig. 2, structural perspective.

Fig. 3, schematic diagram of internal structure.

Fig. 4, air stream outlet valve arrangement schematic diagram.

Marginal data:

1. plug；2. inlet attack；3. pipe cyclone；4. heat pipe；5. friction-bar；6. air stream outlet valve；7. access road；8. Revolve room；9. being vortexed annular space；10. air stream outlet channel.

Specific embodiment

High-pressure gas pipelines are connect with inlet attack (2), and high pressure gas is after entering access road (7), since caliber becomes Small, flow velocity rises rapidly, and has entered rotation room (8) by access road (7), and due to being that tangential direction enters, high-speed flow is being risen Revolve room shape (8) into vortex, air-flow high speed rotation at this time, due to playing rotation room (8) formation high pressure closed at one end, swirling eddy is to low pressure Area's migration forms the high speed eddy airstream for surrounding friction-bar into heat pipe (4) in vortex annular space (9), interior with heat pipe (4) Surface and friction-bar (5) outer surface generate friction, and gas flow temperature increases, and flow out finally by air stream outlet valve (10).It can scale The mechanical movement of air-flow now is converted to for pressure energy, and is changed into interior energy.It should be noted that as can be seen that this programme in Fig. 3 In rise rotation room (8) close plug (1) one end, body diameter becomes smaller, and access road (7) is before having entered and revolving room (8), angle Slightly increase, facilitates vortex and formed.

Another embodiment of the invention is the plug position that air flow inlet connector replaces above embodiment, and entrance is logical Road enters along rotation room annular surface tangent line is played.

The present invention is not limited to the above-described embodiments, using structure same as or similar to the above embodiments of the present invention and side Method, and identical purpose is obtained, it is within the scope of the present invention.

Claims

1. a kind of high-speed gas vortex frictional heat generation device includes plug, inlet attack, pipe cyclone, heat pipe, friction-bar, gas Outflux valve, access road play the relevant factors such as rotation room, vortex annular space, air stream outlet channel；It is transported using vortex gas high speed It is dynamic, with tube wall, center friction-bar frictional heat generation, convert kinetic energy into the technical method and equipment of interior energy.

2. a kind of device according to claim 1 generates stagnation using high-speed gas Pneumatic friction heat and retard motion Pyrogen reason.

3. a kind of device according to claim 1, which is characterized in that heat tube hub designs friction-bar.

4. a kind of device according to claim 1, it is characterised in that friction-bar surface is moderately coarse.

5. a kind of device according to claim 1, playing rotation room is the cylindrical space that one section of diameter becomes smaller.

6. a kind of device according to claim 1, inlet attack can be used vertical rise and revolve room and parallel rotation two kinds of room side Formula design.

7. a kind of device according to claim 1, access road is by revolving room from entering tangential direction.

8. a kind of device according to claim 1, friction-bar is fixed on heat tube hub axis direction in parallel, not can be rotated Or it loosens.

9. a kind of device according to claim 1, overall material all have high pressure-bearing property, corrosion resistance, device integrally has There is high-air-tightness.