阅读说明：本技术 一种雾化喷头组件 (A kind of atomization nozzle component ) 是由 陈浩 于 2019-09-23 设计创作，主要内容包括：本发明提供一种雾化喷头组件,包括法兰、流通管、90°弯头、喷头,所述流通管一端焊接有所述法兰,另一端焊接连接所述90°弯头,所述90°弯头与所述喷头之间通过转换接头连接,使所述喷头的喷出方向与压缩机进气管道气体流向一致。本发明喷头所喷射方向朝着压缩机进气管道气体流向,促使雾化后的液滴与气体充分混合,充分的降低气体温度,提高机组运行的可靠性与安全性。(The present invention provides a kind of atomization nozzle component, including flange, runner pipe, 90 ° of elbows, spray heads, described runner pipe one end is welded with the flange, the other end is welded to connect 90 ° of elbows, it is connected between 90 ° of elbows and the spray head by crossover sub, keeps the emission direction of the spray head consistent with the gas flow of compressor inleting pipe road.Towards the gas flow of compressor inleting pipe road, the drop after promoting atomization is sufficiently mixed spray head institute's injection direction of the present invention with gas, adequately reduces gas temperature, improves unit reliability of operation and safety.)

1. a kind of atomization nozzle component, it is characterised in that: including flange, runner pipe, 90 ° of elbows, spray heads, described runner pipe one end It is welded with the flange, the other end is welded to connect 90 ° of elbows, connects between 90 ° of elbows and the spray head by conversion Head connection, keeps the emission direction of the spray head consistent with the gas flow of compressor inleting pipe road.

2. a kind of atomization nozzle component as described in claim 1, it is characterised in that: the runner pipe passes through aperture blind flange, institute It states aperture blind flange and the runner pipe is welded to connect.

3. a kind of atomization nozzle component as claimed in claim 2, it is characterised in that: the atomization nozzle component passes through the aperture Blind flange connects the admission line, is set to the spray head inside the admission line.

4. a kind of atomization nozzle component as described in claim 1, it is characterised in that: the crossover sub includes elbow end and spray head End, elbow end diameter is consistent with 90 ° of elbows, is welded to connect 90 ° of elbows；Internal screw thread is arranged in the nozzle end, It is threadedly coupled the spray head.

5. a kind of atomization nozzle component as claimed in claim 4, it is characterised in that: the elbow end and nozzle end junction are in institute It states elbow end and forms changeover portion, the internal diameter of the changeover portion is consistent with the elbow end, and outer diameter is consistent with the nozzle end.

6. a kind of atomization nozzle component as claimed in claim 4, it is characterised in that: the elbow end and nozzle end are integrated knot Structure.

7. a kind of atomization nozzle component as claimed in claim 4, it is characterised in that: the company at the elbow end and 90 ° of elbows Connect 45 ° of chamferings of place's setting.

8. a kind of atomization nozzle component as described in claim any one of 1-7, it is characterised in that: 90 ° of elbows are short radius Elbow.

9. a kind of atomization nozzle component as described in claim 1, it is characterised in that: 90 ° of elbows, the setting of runner pipe both ends 45 ° of chamferings.

10. a kind of atomization nozzle component as claimed in claim 5, it is characterised in that: 90 ° of elbows, runner pipe, elbow end Diameter is identical.

Technical field

The present invention relates to Compressor Technology field, in particular to a kind of atomization nozzle component.

Background technique

Large size refrigeration compressor used in the industries such as coal chemical industry, petrochemical industry requires to steam by liquid both at home and abroad at present Hair atomization is to reduce intake air temperature.It uses cooling liquid for the high pressure condensed fluid in refrigeration system itself, passes through control valve Carry out reducing pressure by regulating flow.And liquid can not be atomized completely when passing through throttle valve, wherein big quantity of fluid will in compressor inleting pipe road Gas mixing, enter compressor together with air-flow, lead to not effectively reduce compressor inlet gas temperature, and make to compress There are liquid for machine import, endanger unit safety.

Summary of the invention

To solve the above-mentioned problems, the present invention provides a kind of atomization nozzle component, prevents liquid from entering compressor, endangers machine Group safety.

A kind of atomization nozzle component, which is characterized in that including flange, runner pipe, 90 ° of elbows, spray heads, the runner pipe one End is welded with the flange, and the other end is welded to connect 90 ° of elbows, passes through conversion between 90 ° of elbows and the spray head Connector connection, keeps the emission direction of the spray head consistent with the gas flow of compressor inleting pipe road.

Further, the runner pipe passes through aperture blind flange, and the aperture blind flange and the runner pipe are welded to connect.

Further, the atomization nozzle component connects the admission line by the aperture blind flange, makes the spray Head is set to inside the admission line.

Further, the crossover sub includes elbow end and nozzle end, elbow end diameter and 90 ° of elbows one It causes, is welded to connect 90 ° of elbows；Internal screw thread is arranged in the nozzle end, is threadedly coupled the spray head.

Further, the elbow end forms changeover portion at the elbow end with nozzle end junction, the changeover portion Internal diameter is consistent with the elbow end, and outer diameter is consistent with the nozzle end.

Further, the elbow end is structure as a whole with nozzle end.

Further, 45 ° of chamferings are arranged in the elbow end and the junction of 90 ° of elbows.

Further, 90 ° of elbows are short radius elbow.

Further, 45 ° of chamferings are arranged in 90 ° of elbows, runner pipe both ends.

Further, 90 ° of elbows, runner pipe, the diameter at elbow end are identical.

A kind of advantageous effects of atomization nozzle component of the present invention are:

A kind of atomization nozzle component is provided, spray head institute's injection direction promotes mist towards the gas flow of compressor inleting pipe road Drop after change is sufficiently mixed with gas, adequately reduces gas temperature, improves unit reliability of operation and safety.Using Independent blind flange is connect with compressor inleting pipe road, and is welded above and below blind flange, convenient for disassembly and assembly, good airproof performance.

Detailed description of the invention

Attached drawing 1 is a kind of structural schematic diagram of atomization nozzle component of the present invention；

Attached drawing 2 is a kind of top view of atomization nozzle component of the present invention；

Attached drawing 3 is a kind of structural schematic diagram of the crossover sub of atomization nozzle component of the present invention；

Attached drawing 4 is a kind of sectional view in the direction crossover sub A-A of atomization nozzle component of the present invention；

In attached drawing, 2 be runner pipe, and 3 be admission line, and 4 be flange, and 5 be aperture blind flange, and 6 be 90 ° of elbows, and 7 be spray Head, 8 be crossover sub, and 81 be nozzle end, and 82 be elbow end, and 821 be changeover portion.

Specific embodiment

The specific embodiment that the present invention is further explained with reference to the accompanying drawing, technical solution in the embodiment of the present invention Carry out clear, complete description, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

As shown in attached drawing 1-4, a kind of atomization nozzle component, including flange 4, runner pipe 2,90 ° of elbows 6, spray heads 7, circulation 2 one end of pipe is welded with flange 4, and the other end is welded to connect 90 ° 6,90 ° of elbow and is connected between elbow 6 and spray head 7 by crossover sub 8 It connects, is set to spray head 7 inside compressor inleting pipe road 3, and emission direction is consistent with 3 gas flow of admission line.

Spray head 7 is set to inside admission line 3, and institute's injection direction promotes towards 3 gas flow of compressor inleting pipe road Drop after atomization is sufficiently mixed with gas, sprays fog-like liquid, is the effective ways strengthening gas and radiating in compression process, Specific heat load is more much higher than outside cooling when liquid mist directly contacts heat absorption with gas.This mode can adequately reduce gas Temperature improves unit reliability of operation and safety.

In order to be fixed on atomization nozzle component in admission line 3, and ensure its leakproofness, runner pipe 2 passes through aperture method Blue lid 5, aperture blind flange 5 and runner pipe 2 are welded to connect.Atomization nozzle component connects admission line 3 by aperture blind flange 5, Spray head 7 is set to be set to 3 middle part of admission line.45 ° of chamferings are arranged in the edge of 5 inner opening of aperture blind flange, weld with runner pipe 2 When guarantee its leakproofness.Aperture blind flange 5 is bolted admission line 3, in a preferred embodiment, 5 size of aperture blind flange For DN250.

In order to guarantee that the leakproofness of connection, the connection type of crossover sub 8 and 90 ° elbow 6 and spray head 7 are different.Conversion connects First 8 include elbow end 82 and nozzle end 81, and 82 diameter of elbow end and 90 ° of elbows 6 are consistent, are welded to connect 90 ° of elbows 6；Nozzle end 81 setting internal screw threads, are threadedly coupled spray head 7.In a preferred embodiment, internal screw thread uses G1/2 screw thread.

Elbow end 82 and 81 junction of nozzle end are broken in order to prevent, and elbow end 82 and 81 junction of nozzle end are at elbow end 82 form changeover portion 821, and the internal diameter of changeover portion 821 and elbow end 82 are consistent, and outer diameter and nozzle end 81 are consistent, make changeover portion 821 Wall thickness thickens, and increases fastness.In a preferred embodiment, 81 outer diameter 68mm of nozzle end, 82 internal diameter 52mm of elbow end, outer diameter 60.3mm；Changeover portion 821 internal diameter 52mm, outer diameter 68mm.

In a preferred embodiment, elbow end 82 is structure as a whole with nozzle end 81.

In order to enhance the fastness of welding, 45 ° of chamferings are arranged in the junction of elbow end 82 and 90 ° elbow 6.90 ° of elbows 6, 45 ° of chamferings are arranged in 2 both ends of runner pipe.45 ° of chamferings are set as at institute's welded connecting mouth in need, firm welding, good airproof performance.

In a preferred embodiment, runner pipe 2 selects seamless stainless-steel pipe, and 90 ° of elbows 6 are short radius elbow.

90 ° of elbows 6, runner pipe 2, the diameter at elbow end 82 are identical, are 60.3mm.

It should be noted that needing after the completion of atomization nozzle component connection to atomization nozzle component, compressor inleting pipe Road, fluid pipeline carry out air-tight test under design pressure, guarantee the leakproofness of connection.

The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should all include Within protection scope of the present invention.