CN204194172U - A kind of fog gun and exhaust passage device thereof - Google Patents
A kind of fog gun and exhaust passage device thereof Download PDFInfo
- Publication number
- CN204194172U CN204194172U CN201420557200.2U CN201420557200U CN204194172U CN 204194172 U CN204194172 U CN 204194172U CN 201420557200 U CN201420557200 U CN 201420557200U CN 204194172 U CN204194172 U CN 204194172U
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- exhaust passage
- fog gun
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- passage body
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Abstract
The utility model discloses a kind of fog gun and exhaust passage device thereof, exhaust passage device comprises exhaust passage body, and described exhaust passage body reduces gradually along the cross-sectional area of air-out direction.Setting like this, the exhaust passage device of the fog gun that the utility model provides, it effectively can improve the spraying distance of fog gun, and spray coverage amasss and can effectively be increased.
Description
Technical field
The utility model relates to dust removal installation technical field, particularly a kind of fog gun and exhaust passage device thereof.
Background technology
Along with the increase gradually of China's haze weather, problem of environmental pollution has become the matter of utmost importance affecting the people's livelihood.
The dust pollution of air is the key factor forming haze weather, in order to reduce the dust in air, market there is a kind of remote spray device, i.e. fog gun, fog gun is that one utilizes micro-atomizing nozzle to make water fogging ejection, and the water fog particle after atomization is delivered to longer-distance device by air quantity and the blast of recycling blower fan.Fog gun coordinates horizontal rotary mechanism and upper and lower luffing mechanism, can spray to each orientation, and then larger area can be covered the while of enabling water fog particle arrive comparatively remote, land after water fog particle and dust condense, thus reach the object of cooling dedusting.
Fog gun of the prior art, in order to increase spraying distance, be usually provided with the exhaust passage device of one section of cylindrical tube shape at the air outlet of blower fan, part fog gun does not even have exhaust passage device, causes spraying Distance geometry spray coverage to amass limited.
Therefore, how to solve in prior art, the spraying distance of fog gun is shorter amasss less problem with spray coverage, becomes those skilled in the art's important technological problems to be solved.
Utility model content
The utility model provides a kind of exhaust passage device of fog gun, and it effectively can improve the spraying distance of fog gun, and spray coverage amasss and can effectively be increased.The utility model additionally provides a kind of fog gun comprising above-mentioned exhaust passage device.
The exhaust passage device of a kind of fog gun that the utility model provides, comprises exhaust passage body, and described exhaust passage body reduces gradually along the cross-sectional area of air-out direction.
Preferably, the internal face of described exhaust passage body is curved surface.
Preferably, the shape of cross section of described exhaust passage body is circular, and the bus of described exhaust passage body is curve.
The utility model additionally provides a kind of fog gun, comprises main air duct device, is provided with fan assembly in described main air duct device, also comprises the exhaust passage device as above described in any one be connected with the air outlet of described main air duct device.
Preferably, described exhaust passage device is connected with bolt by ring flange with described main air duct device.
Preferably, together with described exhaust passage device is welded in described main air duct device.
The exhaust passage device of a kind of fog gun that the utility model provides, comprises exhaust passage body, and described exhaust passage body reduces gradually along the cross-sectional area of air-out direction.Setting like this, the exhaust passage device that the utility model provides, because its exhaust passage body is diminishing along its cross-sectional area of air-out direction, air-flow is in the body of exhaust passage, air outlet velocity the closer to exhaust passage body is larger, and then distance water smoke can sprayed is farther, and spray area is larger.
The utility model additionally provides a kind of fog gun comprising above-mentioned exhaust passage device, so arranges, the fog gun that the utility model provides, and its spraying is distant, and spray area is larger.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the exhaust passage device schematic diagram of fog gun in the utility model detailed description of the invention.
In Fig. 1:
Body-01, exhaust passage, bus-02, main air duct device-03, fan assembly-04.
Detailed description of the invention
This detailed description of the invention provides a kind of exhaust passage device of fog gun, and it effectively can improve the spraying distance of fog gun, and spray coverage amasss and can effectively be increased.This detailed description of the invention additionally provides a kind of fog gun comprising above-mentioned exhaust passage device.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, the exhaust passage device of a kind of fog gun that this detailed description of the invention provides, comprises exhaust passage body 01, derives for the air-flow blown out by blower fan.In this detailed description of the invention, along air-out direction, the cross-sectional area of exhaust passage body 01 is diminishing.
Setting like this, the exhaust passage device that this detailed description of the invention provides, because its exhaust passage body 01 is diminishing along its cross-sectional area of air-out direction, air-flow is in exhaust passage body 01, air outlet velocity the closer to exhaust passage body 01 is larger, and then distance water smoke can sprayed is farther, spray area is larger.
In this detailed description of the invention preferred version, the internal face of exhaust passage body 01 can be curved surface, and along air-out direction, the cross-sectional area of exhaust passage body 01 reduces gradually.
So, the inwall of exhaust passage body 01 constitutes streamlined structure, and air-out air-flow can be more steady, reduces the generation of air-out turbulent flow and eddy current, and then effectively improve air output.
Further, the cross section of exhaust passage body 01 can be set to circle, and the bus 02 of exhaust passage body 01 is curve.
It should be noted that, the shape of cross section of the exhaust passage body 01 provided due to this detailed description of the invention is for circular, and its bus 02 be curve, and namely exhaust passage body 01 turns the tubular structure of center rotating formation in one week for curve wraparound.In addition, along air-out direction, the cross-sectional area of exhaust passage body 01 reduces gradually.
Setting like this, each position of exhaust passage body 01 is streamlined structure, further increases its water conservancy diversion effect, improves the stationarity of air-out air-flow, reduce further the generation of air-out turbulent flow and eddy current, further increase air output.
This detailed description of the invention additionally provides a kind of fog gun, comprises main air duct device 03, is provided with fan assembly 04 in main air duct device 03.
The fog gun that this detailed description of the invention provides also comprises the exhaust passage device be connected with the air outlet of main air duct device 03, and this exhaust passage device is exhaust passage as above device.
Setting like this, the fog gun that this detailed description of the invention provides, its spraying is distant, and spray area is larger.The derivation of the beneficial effect that the derivation of this beneficial effect and above-mentioned exhaust passage device bring is substantially similar, therefore repeats no more herein.
It should be noted that, in this detailed description of the invention, exhaust passage device can be connected with bolt by ring flange with main air duct device 03.Certainly, also realize connecting by alternate manner, such as, welding, pin joint etc.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. an exhaust passage device for fog gun, is characterized in that, comprises exhaust passage body, and described exhaust passage body reduces gradually along the cross-sectional area of air-out direction.
2. exhaust passage as claimed in claim 1 device, it is characterized in that, the internal face of described exhaust passage body is curved surface.
3. exhaust passage as claimed in claim 2 device, is characterized in that, the shape of cross section of described exhaust passage body is circular, and the bus of described exhaust passage body is curve.
4. a fog gun, comprises main air duct device, is provided with fan assembly, it is characterized in that in described main air duct device, also comprises the exhaust passage device as described in any one of claim 1-3 be connected with the air outlet of described main air duct device.
5. fog gun as claimed in claim 4, it is characterized in that, described exhaust passage device is connected with bolt by ring flange with described main air duct device.
6. fog gun as claimed in claim 4, is characterized in that, together with described exhaust passage device is welded in described main air duct device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557200.2U CN204194172U (en) | 2014-09-25 | 2014-09-25 | A kind of fog gun and exhaust passage device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557200.2U CN204194172U (en) | 2014-09-25 | 2014-09-25 | A kind of fog gun and exhaust passage device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204194172U true CN204194172U (en) | 2015-03-11 |
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ID=52652173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420557200.2U Expired - Fee Related CN204194172U (en) | 2014-09-25 | 2014-09-25 | A kind of fog gun and exhaust passage device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204194172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681511A (en) * | 2018-07-05 | 2020-01-14 | 郑州宇通重工有限公司 | Sanitation car and fog gun thereof |
-
2014
- 2014-09-25 CN CN201420557200.2U patent/CN204194172U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681511A (en) * | 2018-07-05 | 2020-01-14 | 郑州宇通重工有限公司 | Sanitation car and fog gun thereof |
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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: 20150311 Termination date: 20160925 |