CN204745438U - Automizing device - Google Patents
Automizing device Download PDFInfo
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- CN204745438U CN204745438U CN201520377494.5U CN201520377494U CN204745438U CN 204745438 U CN204745438 U CN 204745438U CN 201520377494 U CN201520377494 U CN 201520377494U CN 204745438 U CN204745438 U CN 204745438U
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- China
- Prior art keywords
- cannelure
- pod apertures
- spray orifice
- communicated
- atomising device
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Abstract
The utility model relates to an automizing device is equipped with the orifice, ring channel, two at least water conservancy diversion holes, liquid inlet channel, wherein, the orifice communicates with the notch of ring channel, two at least water conservancy diversion holes setting crisscross for the ring channel, and the ring channel is the first end intercommunication with the water conservancy diversion hole in its side cell wall department, and the first end in water conservancy diversion hole and the loop configuration of ring channel cooperate, the second end and the liquid inlet channel intercommunication in water conservancy diversion hole. Adopting the whirl mode of spraying, making rivers high -speed rotatory, water is torn to shreds the atomizing, and atomization effect is good, and fire control effect is good.
Description
Technical field
The utility model belongs to fire extinguishing field, is specifically related to a kind of atomising device.
Background technology
Fine water mist fire-extinguishing system is the new type auto fire extinguishing system grown up in recent years, its adopt the mode of spraying of making water fogging carry out face or, make the water of equivalent weight form larger surface area, evaporation of absorbing heat rapidly in flame.There is the advantages such as efficient, clean, water damage is little, applied range, be suitable for combustible liquid fire hazardous area and cable, electric type dangerous place with a potential fire hazard etc., such as: the places such as Hydraulic Station, lubrication oil depot, turbine oil depot, oil-immersed power transformer, diesel generator room, boiler room.But fine water mist fire-extinguishing system of the prior art still also exists deficiency, and atomizing effect is poor, can not obtain very well and well fill the air extinguishing effect.
Summary of the invention
Based on this, the utility model is the defect overcoming prior art, provides a kind of atomising device, and adopt jetstream whirl mode, make current High Rotation Speed, water is torn up atomization, and atomizing effect is good, good extinguishing effect.
Its technical scheme is as follows:
A kind of atomising device, is provided with spray orifice, cannelure, at least two pod apertures, feed pathway; Wherein, spray orifice is communicated with the notch of cannelure, and at least two pod apertures are crisscross arranged relative to cannelure, and cannelure is communicated with the first end of pod apertures at its cell wall place, side, the first end of pod apertures matches with the loop configuration of cannelure, and the second end of pod apertures is communicated with feed pathway.
Wherein in an embodiment, the water conservancy diversion direction of the first end of described pod apertures and the center of cannelure circumference are staggered.
Wherein in an embodiment, be provided with spray chamber between described spray orifice and described cannelure, described spray orifice is communicated with described spray chamber, and described spray chamber is communicated with the notch of described cannelure.
Wherein in an embodiment, described feed pathway comprises circular passage, and described circular passage is located on outside described cannelure, and the second end of described pod apertures is communicated with described circular passage.
Wherein in an embodiment, the connectivity part of described pod apertures and described cannelure is near the bottom land of described cannelure.
Wherein in an embodiment, it is characterized in that, comprise rotary fluid and shower nozzle; Described rotary fluid is provided with described cannelure, described feed pathway and at least two described pod apertures, and the first end of described rotary fluid is provided with connecting portion, and the second end of described rotary fluid docks with described shower nozzle, and described shower nozzle is provided with described spray orifice.
Wherein in an embodiment, described shower nozzle is provided with spray chamber, and described spray orifice is communicated with described spray chamber, and described spray chamber is communicated with the notch of described cannelure.
Wherein in an embodiment, the inwall of described spray chamber is provided with convergent face, and the cross section in described convergent face is reduced to described spray orifice gradually by the side away from described spray orifice.
Wherein in an embodiment, the first end of described spray orifice is communicated with the notch of described cannelure, second end of described spray orifice is nozzle, is provided with restriction between the first end of described spray orifice and described nozzle, and the cross section of described restriction is less than the cross section of described nozzle.
The beneficial effects of the utility model are:
1, atomising device is provided with spray orifice, cannelure, at least two pod apertures, feed pathway; Wherein, spray orifice is communicated with the notch of cannelure, and at least two pod apertures are crisscross arranged relative to cannelure, and cannelure is communicated with the first end of pod apertures at its cell wall place, side, the first end of pod apertures matches with the loop configuration of cannelure, and the second end of pod apertures is communicated with feed pathway;
Current enter pod apertures successively from feed pathway, cannelure, spray chamber, spray orifice, cannelure is the passage that current provide ring rotation, the current ejected from pod apertures rotate cannelure, be the rotary course that the pod apertures that is crisscross arranged of vortex shape accelerates current relative to cannelure, pod apertures has guided the direction of water movement, the pod apertures that vortex shape is crisscross arranged matches with cannelure, current are made to be recycled acceleration in cannelure, broken atomization in High Rotation Speed, fog after the final atomization sprayed from spray orifice, reach good extinguishing effect.
2, the water conservancy diversion direction of the first end of pod apertures and the center of cannelure circumference are staggered, and to postpone cannelure motion from the current of pod apertures input, form vortex, the current current that will promote in cannelure of constantly input accelerate to rotate, and atomizing effect is good.
3, be provided with spray chamber between spray orifice and cannelure, spray orifice is communicated with spray chamber, and spray chamber is communicated with the notch of cannelure; Collected the current sprayed from the notch of cannelure by spray chamber, from the current of cannelure notch ejection this in the flowing doing annular, arrive after spray chamber, vortex can be produced and mutually collide, be atomized further, optimize the atomizing effect of current further.
4, feed pathway comprises circular passage, and circular passage is located on outside cannelure, and the second end of pod apertures is communicated with circular passage, the plane that pod apertures is arranged as far as possible with the axes normal of cannelure, from the current of pod apertures ejection, thus obtain stronger, speed eddy flow faster, optimize atomizing effect.
5, the connectivity part of pod apertures and cannelure is near the bottom land of cannelure, and current enter cannelure from bottom land, and from bottom land to the distance of notch, current obtain sufficient vortex and accelerate, and produce powerful eddy flow, optimize atomizing effect.
6, rotary fluid and shower nozzle is comprised; Rotary fluid is provided with cannelure, feed pathway and at least two pod apertures, and the first end of rotary fluid is provided with connecting portion, and the second end of rotary fluid docks with shower nozzle, and shower nozzle is provided with spray orifice; Adopt split-type design, each design of part is simply easy to processing, and the first end of rotary fluid is provided with connecting portion, for being connected with water source.Adopt between each part be threaded, connecting portion is also provided with screw thread for connecting water pipe, convenient by assembling parts.
7, shower nozzle is provided with spray chamber, and spray orifice is communicated with spray chamber, and spray chamber is communicated with the notch of cannelure, spray chamber is located between spray orifice and cannelure, and shower nozzle is equivalent to lid, is covered on the notch of cannelure, spray chamber is located in injection, is convenient to the processing of spray chamber and cannelure.
8, the inwall of spray chamber is provided with convergent face, the cross section in convergent face is reduced to spray orifice gradually by the side away from spray orifice, and convergent face guides current to rush at spray orifice, and convergent face makes the front stand in channel of current more and more less, accelerated further by current, high-velocity flow is better from spray orifice ejection atomizing effect.
9, the first end of spray orifice is communicated with the notch of cannelure, second end of spray orifice is nozzle, be provided with restriction between the first end of spray orifice and nozzle, the cross section of restriction is less than the cross section of nozzle, and high-velocity flow arrives at restriction, flow through restriction and nozzle, cross section is little and nozzle cross section large, and current become suddenly large process through a flow channel, and hydraulic pressure is little suddenly, current expand and are atomized, to obtain better atomizing effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment atomising device;
Fig. 2 is the sectional view of the utility model embodiment atomising device;
Fig. 3 is the structural representation of rotary fluid in the utility model embodiment;
Fig. 4 is the sectional view of rotary fluid in the utility model embodiment;
Fig. 5 be in Fig. 4 A to sectional view;
Fig. 6 be in Fig. 4 B to sectional view.
Description of reference numerals:
100, rotary fluid, 110, cannelure, 120, feed pathway, 121, circular passage, 130, pod apertures, 140, connecting portion, 200, shower nozzle, 210, spray orifice, 211, restriction, 212, nozzle, 220, spray chamber.
Detailed description of the invention
Below the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Atomising device comprises rotary fluid 100 and shower nozzle 200.
Rotary fluid 100 is provided with cannelure 110, feed pathway 120 and four pod apertures 130.
The first end of feed pathway 120 is provided with opening in the end of the first end of rotary fluid 100, and to be provided with internal thread near the opening of the first end of feed pathway 120 be connecting portion 140, feed pathway 120 is connected with water pipe by connecting portion 140.The notch of cannelure 110 is opened in the end face of the second end of rotary fluid 100, and the second end of feed pathway 120 is provided with circular passage 121, and circular passage 121 is located on outside cannelure 110, and circular passage 121 is near the bottom land of cannelure 110.
Four pod apertures 130 are symmetrical arranged relative to cannelure 110, and cannelure 110 is communicated with the first end of pod apertures 130 at its cell wall place, side, and connectivity part is near the bottom land of cannelure 110.The first end of pod apertures 130 matches with the loop configuration of cannelure 110, the water conservancy diversion direction of the first end of pod apertures 130 and the circle center of cannelure 110 are staggered, and the annular circumferential of the first end of pod apertures 130 and cannelure 110 is tangent, second end of pod apertures 130 is communicated with circular passage 121, pod apertures 130 smooth curved transits to cannelure 110 from circular passage 121, and four pod apertures 130 are crisscross arranged in vortex shape.The plane of four pod apertures 130 distributions is vertical with the axis of circular passage 121 or closely vertical.
Shower nozzle 200 is provided with spray orifice 210, spray chamber 220.
The inwall of spray chamber 220 is provided with convergent face, and convergent face is hemisphere face, and spray orifice 210 is positioned at hemispherical summit place.The cross section in convergent face is reduced to spray orifice 210 gradually by the side away from spray orifice 210.
The first end of spray orifice 210 is communicated with spray chamber 220, and the second end of spray orifice 210 is nozzle 212, is provided with restriction 211 between the first end of spray orifice 210 and nozzle 212, and the cross section of restriction 211 is less than the cross section of nozzle 212.
Shower nozzle 200 is covered on the second end of rotary fluid 100, and shower nozzle 200 is threaded with rotary fluid 100.The end face of the second end of rotary fluid 100 is sheathed in spray chamber 220, and the notch of cannelure 110 is communicated with spray chamber 220.
When atomising device is atomized water:
After current enter feed pathway 120, enter circular passage 121 successively, pod apertures 130, cannelure 110, spray chamber 220, spray orifice 210, cannelure 110 provides the passage of ring rotation for current, the current ejected from pod apertures 130 rotate cannelure 110, the pod apertures 130 be crisscross arranged in vortex shape relative to cannelure 110 accelerates the rotary course of current, pod apertures 130 has guided the direction of water movement, the pod apertures 130 that vortex shape is crisscross arranged matches with cannelure 110, current are made to be recycled acceleration in cannelure 110, broken atomization in High Rotation Speed, fog after the atomization of final ejection from spray orifice 210.
Wherein, pod apertures 130 plane of arranging as far as possible with the axes normal of cannelure 110, from the current that pod apertures 130 sprays, thus obtain stronger, speed eddy flow faster, optimize atomizing effect.
The current sprayed from the notch of cannelure 110 are collected by spray chamber 220, the cross section of spray chamber 220 is greater than the cross section of cannelure 110, is greater than the cross section of spray orifice 210, the current that the cannelure 110 less from cross section sprays enter the larger spray chamber in cross section 220, make current swirl atomization; The spray chamber 220 larger from cross section enters the less restriction in cross section 211, plays throttling atomizing; Enter nozzle 212 from restriction 211, be again that a flow channel becomes suddenly large process, current are atomized again.Finally spray trickle water smoke from nozzle 212, fill the air effective.
Take water as atomizing medium in the present embodiment, but atomizing medium being not limited to water, also can be other fluids.
Each technical characteristic of above embodiment can combine arbitrarily, for making description succinct, all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this description is recorded.
Above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (9)
1. an atomising device, is characterized in that, is provided with spray orifice, cannelure, at least two pod apertures, feed pathway;
Wherein, spray orifice is communicated with the notch of cannelure, and at least two pod apertures are crisscross arranged relative to cannelure, and cannelure is communicated with the first end of pod apertures at its cell wall place, side, the first end of pod apertures matches with the loop configuration of cannelure, and the second end of pod apertures is communicated with feed pathway.
2. atomising device according to claim 1, is characterized in that, the water conservancy diversion direction of the first end of described pod apertures and the center of cannelure circumference are staggered.
3. atomising device according to claim 1, is characterized in that, is provided with spray chamber between described spray orifice and described cannelure, and described spray orifice is communicated with described spray chamber, and described spray chamber is communicated with the notch of described cannelure.
4. atomising device according to claim 1, is characterized in that, described feed pathway comprises circular passage, and described circular passage is located on outside described cannelure, and the second end of described pod apertures is communicated with described circular passage.
5. atomising device according to claim 1, is characterized in that, the connectivity part of described pod apertures and described cannelure is near the bottom land of described cannelure.
6. according to the atomising device described in claim 1 to 5, it is characterized in that, comprise rotary fluid and shower nozzle;
Described rotary fluid is provided with described cannelure, described feed pathway and at least two described pod apertures, and the first end of described rotary fluid is provided with connecting portion, and the second end of described rotary fluid docks with described shower nozzle, and described shower nozzle is provided with described spray orifice.
7. atomising device according to claim 6, is characterized in that, described shower nozzle is provided with spray chamber, and described spray orifice is communicated with described spray chamber, and described spray chamber is communicated with the notch of described cannelure.
8. atomising device according to claim 7, is characterized in that, the inwall of described spray chamber is provided with convergent face, and the cross section in described convergent face is reduced to described spray orifice gradually by the side away from described spray orifice.
9. according to the atomising device described in claim 1 to 5, it is characterized in that, the first end of described spray orifice is communicated with the notch of described cannelure, second end of described spray orifice is nozzle, be provided with restriction between the first end of described spray orifice and described nozzle, the cross section of described restriction is less than the cross section of described nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520377494.5U CN204745438U (en) | 2015-06-03 | 2015-06-03 | Automizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520377494.5U CN204745438U (en) | 2015-06-03 | 2015-06-03 | Automizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204745438U true CN204745438U (en) | 2015-11-11 |
Family
ID=54460199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520377494.5U Expired - Fee Related CN204745438U (en) | 2015-06-03 | 2015-06-03 | Automizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204745438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386240A (en) * | 2018-04-19 | 2018-08-10 | 杭州中能汽轮动力有限公司 | A kind of steam turbine atomizer |
-
2015
- 2015-06-03 CN CN201520377494.5U patent/CN204745438U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386240A (en) * | 2018-04-19 | 2018-08-10 | 杭州中能汽轮动力有限公司 | A kind of steam turbine atomizer |
| CN108386240B (en) * | 2018-04-19 | 2023-07-21 | 杭州中能汽轮动力有限公司 | Atomizing nozzle for steam turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20210603 |