CN103993710A - Flat roof cold air guide plate snow removing device - Google Patents
Flat roof cold air guide plate snow removing device Download PDFInfo
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- CN103993710A CN103993710A CN201410257789.9A CN201410257789A CN103993710A CN 103993710 A CN103993710 A CN 103993710A CN 201410257789 A CN201410257789 A CN 201410257789A CN 103993710 A CN103993710 A CN 103993710A
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- snow
- removing device
- snow removing
- airduct
- flat roof
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Abstract
The invention provides a flat roof cold air guide plate snow removing device, and relates to a snow removing device, in particular to the flat roof cold air guide plate snow removing device. The device aims to solve the problems that an existing mechanical snow removing device damages a roof, snow removing achieved through electric heating is high in cost, environment is polluted in snow removing achieved through snow-melting agents, and manual snow removing efficiency is relatively low and dangerous. The device comprises a fan, an air duct vertical tube, an air distribution pipe, a rotary shaft, an air duct bend, a plurality of air guide plates and multiple linkage rods. One end of the air duct vertical tube is connected with an air outlet of the fan, the other end of the air duct vertical tube is connected with one end of the air distribution pipe through the air duct bend, the outer side wall of the air distribution pipe is provided with a nozzle, the air guide plates are disposed in the nozzle, and each air guide plate is connected with the rotary shaft through one linkage rod. The device is used for snow removing.
Description
Technical field
The present invention relates to a kind of snow-removing device, be specifically related to a kind of flat roof deck cold wind wind deflector snow-removing device.
Background technology
At present, conventional lightweight flat roof deck snow-removing method mainly contains mechanical means, spreads solid Snow Agent or sprays Snow Agent solution, electrical heating, use giant etc., although method has a lot, all because there is the problem that is difficult to overcome, and do not promoted on a large scale.During snow removal with machine, the snow removing equipment light roof of can swiping, thus can cause certain infringement to roofing, reduce the intensity of roofing, and snow removal with machine equipment is complicated, inconvenient maintenance; Electric heating snow melting needs accumulated snow to be heated to that freezing point temperature is above could be melted, consume energy huge, snow removing cost is higher, and complex process, expensive, control loaded down with trivial detailsly, heat up slow; Artificial snow removing is wasted time and energy, and efficiency is extremely low, and because light roof is difficult to bear snow removing personnel's load-carrying load, therefore there is certain danger; Snow Agent has certain corrosivity, can badly damaged roofing, and cause alkalization of soils, injury surrounding plants, polluted river, and also the effect that removes the snow during lower than-10 ℃ at temperature is poor; Giant is had relatively high expectations to hydraulic pressure, and common building supplies water and is difficult to meet its pressure requirement, therefore do not have practicality.
Summary of the invention
The present invention is for solving existing machinery snow-removing device damage roofing, and electrical heating snow removing cost is higher, Snow Agent snow removing contaminated environment, and artificial efficiency of cleaning snow is lower, and the dangerous problem of tool, and then proposes a kind of flat roof deck cold wind wind deflector snow-removing device.
The present invention addresses the above problem the technical scheme of taking to be: the present invention includes blower fan, airduct standpipe, aid distributing pipe, rotating shaft, airduct elbow, a plurality of wind deflector and a plurality of gangbar, one end of airduct standpipe is connected with the air outlet of blower fan, the other end of airduct standpipe is connected with one end of aid distributing pipe by airduct elbow, on the lateral wall of aid distributing pipe, have spout, a plurality of wind deflectors are uniform to be arranged in spout, and each wind deflector is connected with rotating shaft by gangbar.
Airduct of the present invention adopts galvanized sheet iron to make, and connects and adopt angle steel flange to connect between airduct, and airduct is after being inserted in angle steel flange frame, and by airduct end face flange, and with rivet, the flange of airduct should be smooth, be close to flange, width is even; Sting seam and four jiaos place should without cracking and hole; At places, gap such as four jiaos of seaming seams, riveted seam, flange flange, coat fluid sealant.Airduct elbow adopts four sides to paste separately, and side elevation presses the mode of bottom surface.The flange connections of two joint airducts, the mode that adopt to increase waistband is incubated, waistband width is 100mm, after firm pasting by flattening.
Airduct adopts rubber and plastic insulation, and operation is easy, can effectively reduce construction cost, heat insulation effect is good, adopts top subsides method, and adiabatic nail adopts the adiabatic nail of irony or the adiabatic nail of plastics, during construction, first with adhesive, be attached on airduct surface, the adiabatic nail of rectangular air duct is evenly distributed, quantity is 16 of bottom surfaces, 10 of sides, 8 of end faces, adiabatic nail is quincunx distribution, the thickness of the heat insulation layer at air duct flange position, is not less than 0.8 times of airduct heat insulation layer.
The invention has the beneficial effects as follows: 1, the present invention utilizes snowfall sensor to control the operation of blower fan, can greatly improve the automaticity of snow removing, has saved artificial unlatching, thereby saved manpower, and reduced running time of blower fan, and make its cycling service, reduced the operation energy consumption of blower fan; 2, arranging of wind deflector can make high velocity air can more concentrate a less sphere of action of arrival, thereby strengthened snow removing effect, greatly improved efficiency, and by the angle of wind deflector is set, can make jet-stream wind can reach any position of roofing, not stay accumulated snow dead angle; 3, wind deflector can make air-flow directly arrive the zone of action, avoids contacting with roofing, has reduced unnecessary friction loss, and then can reduce wind speed setting reaching under identical effect, and then reduces a part of fan energy consumption.4, the present invention, by the variation of the wind deflector anglec of rotation, controls the transformation of wind direction, and blowing snow cold wind air-flow is removed in snow cycle at one, and by nearly ejection extremely far away, thereby the trend of control wachte that can be accurate and effective makes accumulated snow air-flow gradually by the flat roof deck that blows off.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of invention, and Fig. 2 is the top view of aid distributing pipe, and Fig. 3 is the lateral view of the present invention's aid distributing pipe while removing the snow, and Fig. 4 is the schematic cross-section of aid distributing pipe, and Fig. 5 is the main sectional view of aid distributing pipe.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1 to Fig. 5, described in present embodiment, a kind of flat roof deck cold wind wind deflector snow-removing device comprises blower fan 1, airduct standpipe 2, aid distributing pipe 3, rotating shaft 4, airduct elbow 5, a plurality of wind deflector 6 and a plurality of gangbar 7, one end of airduct standpipe 2 is connected with the air outlet of blower fan 1, the other end of airduct standpipe 2 is connected with one end of aid distributing pipe 3 by airduct elbow 5, on the lateral wall of aid distributing pipe 3, have spout 3-1, a plurality of wind deflectors 6 are uniform to be arranged in spout 3-1, and each wind deflector 6 is connected with rotating shaft 4 by gangbar 7.
In present embodiment, airduct standpipe 2, aid distributing pipe 3 all adopt the rectangular tube that galvanized sheet iron is made.
In present embodiment, blower fan 1 is the centrifugal fan of the little blast of large flow, when meeting the Wind Volume of blowing snow needs, keeps again less blast, can significantly reduce the power of blower fan 1, realizes energy-saving run.According to the position that blower fan 1 is concrete, dug foundation pit, the foundation framework of blower fan 1 is placed in foundation pit, then adopt the basis of concreting blower fan 1, use stone bolt that blower fan is fixed on basis, under leg supports, add parallels, the roughness of parallels contact surface is not less than 12.5 μ m, and each stone bolt has one group of parallels at least, parallels group is placed on closely foot bolt and foundation main and wants below, force part, and the distance between adjacent parallels is 500mm-1000mm.
The specific embodiment two: present embodiment is described in conjunction with Fig. 1 to Fig. 5, described in present embodiment, a kind of flat roof deck cold wind wind deflector snow-removing device also comprises four snowfall inductors 8, on the lateral wall of aid distributing pipe 3 one end, be arranged with two snowfall inductors 8, on the lateral wall of aid distributing pipe 3 other ends, be arranged with two snowfall inductors 8.
The start and stop of four snowfall sensor 8 control general mood in present embodiment, as long as any one snowfall sensor measurement to snowpack reach required thickness, open blower fan, do like this roofing accumulated snow that the accumulated snow drift that can avoid producing because of natural wind causes inhomogeneous, affect the promptness that snowfall sensor 8 is controlled blower fans 1 unlatchings.
The technique effect of present embodiment is: so arrange, when snowfall sensor 8 detects accumulated snow and reaches certain thickness, a setting cycle brings into operation.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: present embodiment is described in conjunction with Fig. 1 to Fig. 5, described in present embodiment, a kind of flat roof deck cold wind wind deflector snow-removing device also comprises dc source 9, conductor wire 10 and heating resistance wire 11, resistance wire 11 is arranged in airduct standpipe 2 and blower fan 1 air outlet junction, and dc source 9 is connected with resistance wire 11 by conductor wire 10.
In present embodiment, use dc source 9 can save the energy.
The technique effect of present embodiment is: so arrange, when outdoor environment temperature higher, the thawing of an accumulated snow part causes viscosity to increase, with wind, be difficult to blow accumulated snow merely, now, open dc source 9, make resistance wire 11 energisings, the air at heating blower 1 air outlet place, uses hot blast instead and blows accumulated snow, and other composition and annexation are identical with the specific embodiment one or two.
The specific embodiment four: in conjunction with Fig. 1 to Fig. 5, present embodiment is described, the outside of a kind of airduct standpipe 2 of flat roof deck cold wind wind deflector snow-removing device, aid distributing pipe 3, airduct elbow 5 is provided with insulation layer 12 described in present embodiment.
The technique effect of present embodiment is: so arrange, can effectively reduce construction cost and high insulating effect.Other composition and annexation are identical with the specific embodiment three.
Operating principle
When blower fan 1 is flat, in off-position, when the Snow Thickness detecting when snowfall sensor 8 reaches certain thickness, blower fan 1 energising brings into operation.Cold air under atmospheric environment is by the swabbing action of blower fan 1, enter air-line system, under the pressure-acting providing at blower fan 1, along airduct standpipe 2, enter aid distributing pipe 3, then after being depressurized speedup by spout 3-1, spray at a high speed, and under the effect of wind deflector 6, according to certain planned course, be ejected into different regions, thereby the accumulated snow in roofing diverse location is blown afloat, and then the roofing that blows off.Blower fan 1 is intermittent operation, and only, when snowfall sensor 8 detects accumulated snow and reaches certain thickness, a setting cycle just brings into operation.Removing in snow cycle of each setting, wind deflector 6 is always in rotary state, when just having started except snow cycle, wind deflector 6 is in maximum angle position, along with the accumulated snow move distance being blown afloat is more and more far away, wind deflector 6 slowly rotates under the drive of rotating shaft 4, angle diminishes gradually, thereby make gas flow jet reach under the effect of wind deflector 6 more and more far away, in the last moment in cycle, the minimum angles position of wind deflector 6 in setting, to guarantee that jet can directly arrive roofing edge, thereby by the accumulated snow roofing that thoroughly blows off.
Claims (4)
1. a flat roof deck cold wind wind deflector snow-removing device, it is characterized in that: described a kind of flat roof deck cold wind wind deflector snow-removing device comprises blower fan (1), airduct standpipe (2), aid distributing pipe (3), rotating shaft (4), airduct elbow (5), a plurality of wind deflectors (6) and a plurality of gangbar (7), one end of airduct standpipe (2) is connected with the air outlet of blower fan (1), the other end of airduct standpipe (2) is connected with one end of aid distributing pipe (3) by airduct elbow (5), on the lateral wall of aid distributing pipe (3), have spout (3-1), a plurality of wind deflectors (6) are uniform to be arranged in spout (3-1), each wind deflector (6) is connected with rotating shaft (4) by gangbar (7).
2. a kind of flat roof deck cold wind wind deflector snow-removing device according to claim 1, it is characterized in that: described a kind of flat roof deck cold wind wind deflector snow-removing device also comprises four snowfall inductors (8), on the lateral wall of aid distributing pipe (3) one end, be arranged with two snowfall inductors (8), on the lateral wall of aid distributing pipe (3) other end, be arranged with two snowfall inductors (8).
3. according to a kind of flat roof deck cold wind wind deflector snow-removing device described in claim 1 or 2, it is characterized in that: described a kind of flat roof deck cold wind wind deflector snow-removing device also comprises dc source (9), conductor wire (10) and heating resistance wire (11), resistance wire (11) is arranged in airduct standpipe (2) and blower fan (1) air outlet junction, and dc source (9) is connected with resistance wire (11) by conductor wire (10).
4. a kind of flat roof deck cold wind wind deflector snow-removing device according to claim 3, is characterized in that: the outside of airduct standpipe (2), aid distributing pipe (3), airduct elbow (5) is provided with insulation layer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410257789.9A CN103993710A (en) | 2014-06-11 | 2014-06-11 | Flat roof cold air guide plate snow removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410257789.9A CN103993710A (en) | 2014-06-11 | 2014-06-11 | Flat roof cold air guide plate snow removing device |
Publications (1)
| Publication Number | Publication Date |
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| CN103993710A true CN103993710A (en) | 2014-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410257789.9A Pending CN103993710A (en) | 2014-06-11 | 2014-06-11 | Flat roof cold air guide plate snow removing device |
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| CN (1) | CN103993710A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294882A (en) * | 2014-08-22 | 2015-01-21 | 深圳朴方环保发展有限公司 | Device capable of preventing snow slide disaster and pumping water or sucking cold air as well |
| CN105442766A (en) * | 2015-11-03 | 2016-03-30 | 张耀忠 | Rain shielding device |
| CN108539698A (en) * | 2018-04-06 | 2018-09-14 | 盐城同舟电气有限公司 | A kind of electric device snow-blowing and deicing device |
| RU2807332C1 (en) * | 2023-06-16 | 2023-11-14 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный университет науки и технологий имени академика М.Ф. Решетнёва" (СибГУ им. М.Ф. Решетнёва) | Method for automatically preventing snow accumulation on roofs of buildings and device for implementing the method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10266628A (en) * | 1997-03-25 | 1998-10-06 | Ishikawajima Harima Heavy Ind Co Ltd | Air blast snow removing device and operating method thereof |
| JP2001107602A (en) * | 1999-10-11 | 2001-04-17 | Nippon Denro Kk | Snow blowing-off device for house |
| DE202006002036U1 (en) * | 2006-02-09 | 2006-05-24 | Houben, Heribert, Dipl.-Ing. | Automatic system to clear fresh snow from flat hall roofs, to prevent a build up with damaging weight, has compressed air jet tubes to shift the snow by fast air streams to drop over the roof edge as powder |
| JP2008190291A (en) * | 2007-02-07 | 2008-08-21 | Press Kogyo Co Ltd | Snow-accumulation preventing device |
| CN202000585U (en) * | 2011-03-24 | 2011-10-05 | 邱旭堂 | Solar sloping roof system for blowing air and removing ice and snow |
| CN103114685A (en) * | 2013-03-12 | 2013-05-22 | 重庆大学 | Automatic snow removing device of roof |
-
2014
- 2014-06-11 CN CN201410257789.9A patent/CN103993710A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10266628A (en) * | 1997-03-25 | 1998-10-06 | Ishikawajima Harima Heavy Ind Co Ltd | Air blast snow removing device and operating method thereof |
| JP2001107602A (en) * | 1999-10-11 | 2001-04-17 | Nippon Denro Kk | Snow blowing-off device for house |
| DE202006002036U1 (en) * | 2006-02-09 | 2006-05-24 | Houben, Heribert, Dipl.-Ing. | Automatic system to clear fresh snow from flat hall roofs, to prevent a build up with damaging weight, has compressed air jet tubes to shift the snow by fast air streams to drop over the roof edge as powder |
| JP2008190291A (en) * | 2007-02-07 | 2008-08-21 | Press Kogyo Co Ltd | Snow-accumulation preventing device |
| CN202000585U (en) * | 2011-03-24 | 2011-10-05 | 邱旭堂 | Solar sloping roof system for blowing air and removing ice and snow |
| CN103114685A (en) * | 2013-03-12 | 2013-05-22 | 重庆大学 | Automatic snow removing device of roof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294882A (en) * | 2014-08-22 | 2015-01-21 | 深圳朴方环保发展有限公司 | Device capable of preventing snow slide disaster and pumping water or sucking cold air as well |
| CN104294882B (en) * | 2014-08-22 | 2016-06-08 | 深圳朴方环保发展有限公司 | A kind of anti-avalanche hazards is held concurrently and is fetched water or thermantidote |
| CN105442766A (en) * | 2015-11-03 | 2016-03-30 | 张耀忠 | Rain shielding device |
| CN108539698A (en) * | 2018-04-06 | 2018-09-14 | 盐城同舟电气有限公司 | A kind of electric device snow-blowing and deicing device |
| RU2807332C1 (en) * | 2023-06-16 | 2023-11-14 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный университет науки и технологий имени академика М.Ф. Решетнёва" (СибГУ им. М.Ф. Решетнёва) | Method for automatically preventing snow accumulation on roofs of buildings and device for implementing the method |
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Application publication date: 20140820 |