CN205225879U - Silence fog gun - Google Patents
Silence fog gun Download PDFInfo
- Publication number
- CN205225879U CN205225879U CN201521103532.4U CN201521103532U CN205225879U CN 205225879 U CN205225879 U CN 205225879U CN 201521103532 U CN201521103532 U CN 201521103532U CN 205225879 U CN205225879 U CN 205225879U
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- air
- fog gun
- quiet
- spoiler
- cylindrical shell
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Abstract
The utility model discloses a silence fog gun, the novel nipple rectifier comprises a cylindrical shel, the barrel both ends are equipped with air inlet kuppe and air -out kuppe respectively, the one end of air inlet kuppe is equipped with the air inlet spoiler that the mind -set is dispersed in the barrel all around, the one end of air -out kuppe is equipped with the air -out spoiler that the mind -set is dispersed in the barrel all around, be equipped with drive arrangement between air inlet spoiler and the air -out spoiler, the last impeller of installing of drive arrangement, the barrel inner wall is equipped with silencing device. Silencing device is set up at the barrel inner wall, the fog gun car can be reduced in the noise of during operation, better adaptation residential block operation.
Description
Technical field
The utility model relates to a kind of quiet fog gun.
Background technique
Along with people improve constantly the attention rate of PM2.5, one of multi-functional dust suppression fog gun car indispensable vehicle becoming most cities.Multi-functional dust suppression fog gun car effectively can reduce the content of PM2.5 in air, and the upper dress of fog gun car is divided into fog gun, generator set, water pot tank body three parts, relies on the principle of wind atomized water to realize spray dust-arrest in effective scope.
The fog gun of multi-functional dust suppression car is in the market all the dust suppression equipment using mining area, coal district, and this equipment relies on air duct impeller High Rotation Speed, thus forms high-voltage high-speed air-flow, is blown in the air by atomised spray, forms water mist dust suppression on a large scale.In this work process, wind is made an uproar larger.This equipment does not have requirement to noise limit under the operating environments such as mining area, coal district, industrial region, but multi-functional dust suppression car is when city neighborhood depositing dust spraying operation, if noise is large, will inevitably affect resident living.So noise when how to reduce the operation of fog gun car, become problem demanding prompt solution.
Model utility content
The utility model, in order to solve the problem, proposes a kind of quiet fog gun, should arrange silencer, and can reduce fog gun car noise operationally at cylinder inboard wall, better adapts to residential belt operation.
To achieve these goals, the utility model adopts following technological scheme:
A kind of quiet fog gun, comprise cylindrical shell, described cylindrical shell two ends are respectively equipped with air intake air guide sleeve and air-out air guide sleeve, described cylindrical shell has one end of air intake air guide sleeve to be provided with the air intake spoiler dispersed to surrounding from body centre, described cylindrical shell has one end of air-out air guide sleeve to be provided with the air-out spoiler dispersed to surrounding from body centre, be provided with drive unit between described air intake spoiler and air-out spoiler, described drive unit is provided with impeller, described cylinder inboard wall is provided with silencer.Silencer is set at cylinder inboard wall, fog gun car noise operationally can be reduced, better adapt to residential belt operation.
Described silencer comprises puigging and acoustical panel, and described puigging is arranged between acoustical panel and cylindrical shell.Silencer is set at the cylinder inboard wall of fog gun, does not take fog gun space, improve the space availability ratio of fog gun.
Described puigging adopts rock wool.Adopt the rock wool with soundproof effect at puigging, form good puigging.Reduce the diffusion of noise.
Described rock wool is provided with some circular holes.The internal surface design of rock wool becomes reticulated porous structures, is conducive to the area of contact increasing rock wool, improves sound-absorbing effect.
Described acoustical panel is corrosion resistant plate.Adopt corrosion resistant plate can prevent from getting rusty in a humid environment, extend the working life of fog gun.
Described corrosion resistant plate is provided with some through holes.The wind through hole of making an uproar on barrel is that diffuse reflection enters silencer, and after rock wool absorption, filtering, wind-dryness intensity reduces greatly.
Described drive unit is motor.
Described impeller is thickening, thickening gradually to rear portion by front portion gradually by top-to-bottom.
Described impeller front portion is provided with fillet.Avoid sharp blade face to cut air-flow and form sharp-pointed noise.
Described impeller internal is hollow-core construction.Reduce impeller weight, thus reduce the centrifugal force of impeller in rotary course, while realizing muting function, improve the operational safety of fog gun.
The beneficial effects of the utility model are:
(1) the utility model arranges silencer at fog gun inwall, significantly can reduce noise during work, makes fog gun car be more suitable for residential belt operation;
(2) the utility model sets up air intake air guide sleeve and air-out air guide sleeve, when fog gun impeller works, the exhaust outlet of blower fan and intake grill understand the mineralization pressure larger zone of high pressure of difference and negative pressuren zone, air intake air guide sleeve can make air intake air-flow be cushioned at this, and reduce the high pressure draught of intake grill due to the reason suck-back exhaust outlet of pressure reduction, avoid the noise because air-flow vortex causes;
(3) the utility model arranges air intake spoiler and air-out spoiler respectively at inner barrel two ends, make when fog gun impeller works, spoiler is equipped with before and after cylindrical shell, wherein air intake spoiler is the noise abatement of twin-stage flow-disturbing, air-flow is made steadily to enter air duct, promote to enter air-out shell ring through draught fan impeller, high pressure draught is after the air-out spoiler shunting of air-out shell ring, slide and flow out along air-out backflow direction after barrel silencer wall, this air motion process is steady, impact without eddy current, turbulent flow, muting function is obvious.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional view;
Fig. 2 is the utility model air intake spoiler structural drawing;
Fig. 3 is the utility model air-out spoiler structural drawing;
Fig. 4 is the utility model silencer structural drawing;
Wherein, 1, air-out air guide sleeve, 2, air-out spoiler, 3, cylindrical shell, 4, silencer, 5, impeller, 6, drive unit, 7, air intake air guide sleeve, 8, air intake spoiler.
Embodiment:
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of quiet fog gun, comprise cylindrical shell 3, described cylindrical shell 3 two ends are respectively equipped with air intake air guide sleeve 7 and air-out air guide sleeve 1, set up air intake air guide sleeve 7, when fog gun impeller 5 works, the exhaust outlet of blower fan and intake grill understand the mineralization pressure larger zone of high pressure of difference and negative pressuren zone, air intake air guide sleeve 7 can make air intake air-flow be cushioned at this, and reduces the high pressure draught of intake grill due to the reason suck-back exhaust outlet of pressure reduction, avoids the noise because air-flow vortex causes.As shown in Figure 2, described cylindrical shell has one end of air intake air guide sleeve 7 to be provided with the air intake spoiler 8 dispersed to surrounding from cylindrical shell 3 center, as shown in Figure 3, described cylindrical shell has one end of air-out air guide sleeve 1 to be provided with the air-out spoiler 2 dispersed to surrounding from cylindrical shell 3 center, at cylindrical shell 3 inner two ends, air intake spoiler 8 and air-out spoiler 2 are set respectively, make when fog gun impeller 5 works, spoiler is equipped with before and after cylindrical shell 3, wherein air intake spoiler 8 is the noise abatement of twin-stage flow-disturbing, air-flow is made steadily to enter air duct, promote to enter air-out shell ring through draught fan impeller 5, high pressure draught is after the air-out spoiler 2 of air-out shell ring is shunted, slide and flow out along air-out backflow direction after barrel silencer wall, this air motion process is steady, without eddy current, turbulent flow impacts, muting function is obvious.Be provided with drive unit 6 between described air intake spoiler 8 and air-out spoiler 2, described drive unit 6 is motor.Described drive unit 6 is provided with impeller 5, and described impeller 5 is thickening, thickening gradually to rear portion by front portion gradually by top-to-bottom.Described impeller 5 front portion is provided with fillet, in the present embodiment, makes the anterior windward side of impeller 5 be initial with R2mm circular arc, progressively gradual change 30mm thickness, avoids sharp blade face to cut air-flow and forms sharp-pointed noise.Described impeller 5 inside is hollow-core construction, reduces impeller 5 weight, thus reduces the centrifugal force of impeller 5 in rotary course, improve the operational safety of fog gun while realizing muting function.As shown in Figure 4, described cylindrical shell 3 inwall is provided with silencer 4.Described silencer 4 comprises puigging and acoustical panel, and described puigging is arranged between acoustical panel and cylindrical shell 3, arranges silencer 4, do not take fog gun space at cylindrical shell 3 inwall of fog gun, improves the space availability ratio of fog gun.Described puigging adopts rock wool, adopts the rock wool with soundproof effect, form good puigging at puigging, reduces the diffusion of noise.Described rock wool is provided with some circular holes, and the internal surface design of rock wool becomes reticulated porous structures, is conducive to the area of contact increasing rock wool, improves sound-absorbing effect.Described acoustical panel is corrosion resistant plate, adopts corrosion resistant plate can prevent from getting rusty in a humid environment, extends the working life of fog gun.Described corrosion resistant plate is provided with some through holes, and the wind through hole of making an uproar on barrel is that diffuse reflection enters silencer 4, and after rock wool absorption, filtering, wind-dryness intensity reduces greatly.Silencer 4 is set at cylindrical shell 3 inwall, fog gun car noise operationally can be reduced, better adapt to residential belt operation.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (10)
1. a quiet fog gun, it is characterized in that: comprise cylindrical shell, described cylindrical shell two ends are respectively equipped with air intake air guide sleeve and air-out air guide sleeve, described cylindrical shell has one end of air intake air guide sleeve to be provided with the air intake spoiler dispersed to surrounding from body centre, described cylindrical shell has one end of air-out air guide sleeve to be provided with the air-out spoiler dispersed to surrounding from body centre, be provided with drive unit between described air intake spoiler and air-out spoiler, described drive unit is provided with impeller, described cylinder inboard wall is provided with silencer.
2. a kind of quiet fog gun as claimed in claim 1, it is characterized in that: described silencer comprises puigging and acoustical panel, described puigging is arranged between acoustical panel and cylindrical shell.
3. a kind of quiet fog gun as claimed in claim 2, is characterized in that: described puigging adopts rock wool.
4. a kind of quiet fog gun as claimed in claim 3, is characterized in that: described rock wool is provided with some circular holes.
5. a kind of quiet fog gun as claimed in claim 2, is characterized in that: described acoustical panel is corrosion resistant plate.
6. a kind of quiet fog gun as claimed in claim 5, is characterized in that: described corrosion resistant plate is provided with some through holes.
7. a kind of quiet fog gun as claimed in claim 1, is characterized in that: described drive unit is motor.
8. a kind of quiet fog gun as claimed in claim 1, is characterized in that: described impeller is thickening, thickening gradually to rear portion by front portion gradually by top-to-bottom.
9. a kind of quiet fog gun as claimed in claim 8, is characterized in that: described impeller front portion is provided with fillet.
10. a kind of quiet fog gun as claimed in claim 9, is characterized in that: described impeller internal is hollow-core construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103532.4U CN205225879U (en) | 2015-12-24 | 2015-12-24 | Silence fog gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103532.4U CN205225879U (en) | 2015-12-24 | 2015-12-24 | Silence fog gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205225879U true CN205225879U (en) | 2016-05-11 |
Family
ID=55900948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521103532.4U Active CN205225879U (en) | 2015-12-24 | 2015-12-24 | Silence fog gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205225879U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507409A (en) * | 2018-05-31 | 2018-09-07 | 山西尚风抑风墙科技有限公司 | A kind of fog gun silencing means |
| CN110685962A (en) * | 2018-07-05 | 2020-01-14 | 郑州宇通重工有限公司 | Fog gun and sanitation vehicle using same |
| CN111749178A (en) * | 2020-07-07 | 2020-10-09 | 扬州大学 | Combined washing and sweeping vehicle noise reduction suction port, machining die and use method of machining die |
| CN114146513A (en) * | 2021-12-01 | 2022-03-08 | 无锡曲速智能科技有限公司 | Light-weight fog gun |
-
2015
- 2015-12-24 CN CN201521103532.4U patent/CN205225879U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507409A (en) * | 2018-05-31 | 2018-09-07 | 山西尚风抑风墙科技有限公司 | A kind of fog gun silencing means |
| CN110685962A (en) * | 2018-07-05 | 2020-01-14 | 郑州宇通重工有限公司 | Fog gun and sanitation vehicle using same |
| CN111749178A (en) * | 2020-07-07 | 2020-10-09 | 扬州大学 | Combined washing and sweeping vehicle noise reduction suction port, machining die and use method of machining die |
| CN111749178B (en) * | 2020-07-07 | 2021-08-06 | 扬州大学 | Combined washing and sweeping vehicle noise reduction suction port, machining die and use method of machining die |
| CN114146513A (en) * | 2021-12-01 | 2022-03-08 | 无锡曲速智能科技有限公司 | Light-weight fog gun |
| CN114146513B (en) * | 2021-12-01 | 2022-12-02 | 无锡曲速智能科技有限公司 | Light-weight fog gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180724 Address after: 252000 9 North Zhonghua Road, Liaocheng economic and Technological Development Zone, Shandong Patentee after: Liaocheng Zhong Tong new energy automobile equipment Co., Ltd. Address before: No.9 North China Road, Liaocheng Economic Development Zone, Shandong Province, 252000 Patentee before: Zhongtong Automobile Industry Group Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 252000 9 North Zhonghua Road, Liaocheng economic and Technological Development Zone, Shandong Patentee after: Zhongtong New Energy Automobile Co.,Ltd. Address before: 252000 9 North Zhonghua Road, Liaocheng economic and Technological Development Zone, Shandong Patentee before: LIAOCHENG ZHONGTONG NEW ENERGY AUTOMOBILE EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |