CN102538431A - Safety type intelligent and efficient drying fan - Google Patents
Safety type intelligent and efficient drying fan Download PDFInfo
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- CN102538431A CN102538431A CN2012100425816A CN201210042581A CN102538431A CN 102538431 A CN102538431 A CN 102538431A CN 2012100425816 A CN2012100425816 A CN 2012100425816A CN 201210042581 A CN201210042581 A CN 201210042581A CN 102538431 A CN102538431 A CN 102538431A
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- blower fan
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Abstract
The invention discloses a safety type intelligent and efficient drying fan which is mainly used for gunpowder drying treatment in the fireworks and crackers production process. The intelligent and efficient drying fan comprises a high-speed motor, wherein a fan impeller is fixedly connected to a drive end of the motor; radially arranged fan blades are uniformly distributed on the impeller; an annular cover is arranged at the periphery of the blades; an annular side channel is formed among the annular cover, the impeller and the blades; an air inlet hole is arranged at the bottom of the annular side channel at one side of the motor; an air outlet hole is arranged at the bottom of the annular side channel at the other side of the motor; the motor is connected with an electric control system; the air outlet hole is connected with a drying box via an air outlet pipeline; the drying box is internally provided with a temperature and humidity transmitter and a dehumidification valve; and the temperature and humidity transmitter and the dehumidification valve are connected with the electric control system. According to the intelligent and efficient drying fan, materials can be dried efficiently, energy is saved and emission is reduced, drying cost is lowered and safety performance is improved.
Description
Technical field
The invention belongs to and produce the equipment technology field, be specifically related to a kind of safe type intelligent highly effective drying blower fan that is mainly used in the gunpowder dried in the fireworks and firecrackers manufacture process.
Background technology
In the fireworks and firecrackers manufacture process, in order to reduce the moisture of medicine, guarantee the security of pyrotechnics storage and good incendiary effect, medicament must carry out drying, and pharmaceutical drying is one of operation of hazardous.So its safety management regulation is forbidden with naked light direct baking medicine, the drying room temperature must not be above 60 degrees centigrade, dry by the fire medicine will be with the thermal source isolation etc.At present, the pharmaceutical drying for the pyrotechnic composition manufacture process commonly used has two kinds of methods: the one, lean on the solar radiation air dry; Another kind is dry through heat radiation with jet chimney.Both respectively have pluses and minuses, solar radiation air dry energy saving, but need the place big, and having enlarged unsafe scope, and received the influence of weather conditions bigger, temperature is not controlled; Jet chimney is little through the dry place of heat radiation, but operating cost is high, and temperature is not controlled yet.
Summary of the invention
The objective of the invention is to provides a kind of difference safe type intelligent highly effective drying blower fan that is mainly used in the fireworks and firecrackers pharmaceutical drying in the past to the above-mentioned defective that exists in the prior art.
The objective of the invention is to realize: this safe type intelligent highly effective drying blower fan through following technical scheme; It comprises a high-speed electric expreess locomotive; The shaft extension end of this motor is fixed with draught fan impeller; Be evenly equipped with the fan blade of arranging radially on the impeller, the blade periphery is provided with circular cowling, forms the annular side passage between circular cowling and impeller and the blade; The side that the bottom of annular side passage is positioned at motor is provided with fresh air inlet, and the opposite side that the bottom of circular passage is positioned at motor is provided with exhaust vent; Said motor links to each other with electric control system, and said exhaust vent links to each other with drying box through wind pipe, is provided with humiture transmitter and hydrofuge valve in the drying box, and the humiture transmitter links to each other with said electric control system with the hydrofuge valve.
More particularly, the rotating speed of said high-speed electric expreess locomotive is 8000 ~ 10000 rev/mins.
For the ease of transporting, installing and using and eliminate noise, said blower fan is installed in the noise reduction cabinet, and the noise reduction cabinet adopts cold-rolled steel sheet to process; Its outer surface carries out electrostatic spraying; Its inner surface is provided with quieter material, and bloop is arranged on the quieter material, and its top is provided with noise reduction cabinet fresh air inlet.
Further; For the ease of transportation and safe handling; Said electric control system is installed in the electrical control cubicles, and electrical control cubicles adopts cold-rolled steel sheet to process, and its outer surface carries out electrostatic spraying; Electrical control cubicles adopts full-enclosed structure, and the electric control system that is installed on the electrical control cubicles comprises control power switch, frequency-changing control system, binding post and debugging button; Said electrical control cubicles links to each other with the noise reduction cabinet.
The present invention directly sends into hot blast in the heat insulation drying box through exhaust vent and wind pipe; Temperature-humidity signal in the casing is sent to electric control system; The output temperature of control blower fan and the opening time of hydrofuge valve, thus make material in casing, reach the purpose of drying.High normal pressure and temperature (≤60 ℃) controllable temperature wind and fuzzy control hydrofuge that the present invention utilizes blower fan to produce; Make material highly effective drying in the case; The present invention is mainly used in the gunpowder dried of fireworks and firecrackers, also is applicable to the material dried in multiple field simultaneously, and its beneficial effect is embodied in: energy-saving and emission-reduction; Reduce drying cost, strengthened security performance.
Description of drawings
Fig. 1 is the perspective view of blower fan in the embodiment of the invention.
Fig. 2 is the backsight structural representation of Fig. 1.
Fig. 3 is the right TV structure sketch map of Fig. 1.
Fig. 4 is the whole perspective view of the embodiment of the invention.
Fig. 5 is the planar structure sketch map of noise reduction cabinet in the embodiment of the invention.
Fig. 6 is the planar structure sketch map of electrical control cubicles in the embodiment of the invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail.
Referring to Fig. 1, Fig. 2 and Fig. 3; Blower fan in the present embodiment comprises high-speed electric expreess locomotive 301; The shaft extension end of motor 301 is fixed with draught fan impeller 302; Be evenly equipped with the fan blade of arranging radially 303 on the impeller 302, blade 303 peripheries are provided with circular cowling 304, form annular side passage 305 between circular cowling 304 and impeller 302 and the blade 303; Visible from Fig. 1, the right side that the bottom of annular side passage 305 is positioned at motor 301 is provided with fresh air inlet 306, and the left side that the bottom of circular passage 305 is positioned at motor 301 is provided with exhaust vent 307.Referring to Fig. 4 and Fig. 5, in the present embodiment, the blower fan 3 of said structure is installed in the noise reduction cabinet 2; Noise reduction cabinet 2 adopts cold-rolled steel sheet to process; Its outer surface carries out electrostatic spraying, and its inner surface is provided with quieter material 201, and bloop 202 is arranged on the quieter material 201; Its top is provided with noise reduction cabinet fresh air inlet 203,204 expression noise reduction cabinet rear plates.Referring to Fig. 4 and Fig. 6, electric control system is installed in the electrical control cubicles 1, and electrical control cubicles 1 adopts cold-rolled steel sheet to process, and its outer surface carries out electrostatic spraying, and electrical control cubicles 1 adopts full-enclosed structure, in case toy gets in the cabinet, causes short circuit accident.The electric control system that is installed on the electrical control cubicles 1 comprises control power switch 101, frequency-changing control system 102, binding post 103 and debugging button 104; Visible from Fig. 4, electrical control cubicles 1 links to each other with noise reduction cabinet 2.In the present embodiment; The rotating speed of motor 301 is 8000 rev/mins; And link to each other with electric control system in the electrical control cubicles 1; The exhaust vent 307 of blower fan links to each other with drying box through wind pipe 205, is provided with humiture transmitter and hydrofuge valve in the drying box, and the humiture transmitter links to each other with electrical control cubicles 1 interior electric control system with the hydrofuge valve.
The course of work of the present invention is: blower fan is delivered to the normal temperature hot blast (≤60 ℃) that produces in the drying box through exhaust vent 307 and wind pipe 205, makes full and uniform being heated of thing that be dried in the casing, and moisture content is constantly discharged, and the humidity in the casing increases.Then, by the humiture transmitter of drying box temperature-humidity signal is delivered to the electric control system in the electrical control cubicles 1, open the hydrofuge valve of drying box thus and discharge moisture, week, when reaching rated temperature and humidity, blower fan then quit work and reciprocal.
Operation principle of the present invention is: draught fan impeller 302 is driven by the rotor of motor 301; Gas is sucked by fresh air inlet 306, and after its approaching side passage 305, the blade 303 on the impeller 302 is given speed of gas on direction of rotation; Centrifugal force on the blade 303 outwards quickens gas and increases pressure and temperature simultaneously; Along with the carrying out of rotation, gas kinetic energy increases, and makes it narrow down at exhaust vent 307 places along wing passage 305; Gas is extruded impeller blade and discharges through exhaust vent 307, thereby forms high normal pressure and temperature hot blast.
Claims (4)
1. safe type intelligent highly effective drying blower fan; It is characterized in that: it comprises a high-speed electric expreess locomotive; The shaft extension end of this motor is fixed with draught fan impeller; Be evenly equipped with the fan blade of arranging radially on the impeller, the blade periphery is provided with circular cowling, forms the annular side passage between circular cowling and impeller and the blade; The side that the bottom of annular side passage is positioned at motor is provided with fresh air inlet, and the opposite side that the bottom of circular passage is positioned at motor is provided with exhaust vent; Said motor links to each other with electric control system, and said exhaust vent links to each other with drying box through wind pipe, is provided with humiture transmitter and hydrofuge valve in the drying box, and the humiture transmitter links to each other with said electric control system with the hydrofuge valve.
2. safe type intelligent highly effective drying blower fan according to claim 1 is characterized in that: the rotating speed of said high-speed electric expreess locomotive is 8000 ~ 10000 rev/mins.
3. safe type intelligent highly effective drying blower fan according to claim 1 and 2; It is characterized in that: said blower fan is installed in the noise reduction cabinet; The noise reduction cabinet adopts cold-rolled steel sheet to process, and its outer surface carries out electrostatic spraying, and its inner surface is provided with quieter material; Bloop is arranged on the quieter material, and its top is provided with noise reduction cabinet fresh air inlet.
4. safe type intelligent highly effective drying blower fan according to claim 3; It is characterized in that: said electric control system is installed in the electrical control cubicles; Electrical control cubicles adopts cold-rolled steel sheet to process; Its outer surface carries out electrostatic spraying, and electrical control cubicles adopts full-enclosed structure, and the electric control system that is installed on the electrical control cubicles comprises control power switch, frequency-changing control system, binding post and debugging button; Said electrical control cubicles links to each other with the noise reduction cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100425816A CN102538431A (en) | 2012-02-23 | 2012-02-23 | Safety type intelligent and efficient drying fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100425816A CN102538431A (en) | 2012-02-23 | 2012-02-23 | Safety type intelligent and efficient drying fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102538431A true CN102538431A (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100425816A Pending CN102538431A (en) | 2012-02-23 | 2012-02-23 | Safety type intelligent and efficient drying fan |
Country Status (1)
| Country | Link |
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| CN (1) | CN102538431A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748924A (en) * | 2012-07-18 | 2012-10-24 | 何宗敏 | Air translation energy dryer |
| CN103033031A (en) * | 2012-10-31 | 2013-04-10 | 湘潭鑫源自控设备制造有限公司 | Automatically controlled drying device |
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| CN1603629A (en) * | 2003-09-26 | 2005-04-06 | M.米勒电气有限责任公司 | Side channel compressor |
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| CN101999748A (en) * | 2010-10-27 | 2011-04-06 | 珠海天济能源科技有限公司 | Automatic tobacco-baking production system |
| US20110083458A1 (en) * | 2009-10-13 | 2011-04-14 | Yamatake Corporation | Desiccant air conditioning system and method of operating the same |
| CN201892396U (en) * | 2010-11-30 | 2011-07-06 | 重庆白市驿板鸭食品有限责任公司 | Natural gas automatic temperature control energy-saving drying system |
| CN202001389U (en) * | 2010-12-20 | 2011-10-05 | 浙江志江风机有限公司 | Low-noise energy-saving fan box |
| CN102261341A (en) * | 2011-08-04 | 2011-11-30 | 张家港施亿百机电设备有限公司 | Minitype dual-air-out centrifugal fan |
| CN202082123U (en) * | 2011-05-30 | 2011-12-21 | 巴克约根森风机（宁波）有限公司 | Air blower |
| CN202083183U (en) * | 2011-05-05 | 2011-12-21 | 高宏斌 | Far-infrared drying box |
| CN202485371U (en) * | 2012-02-23 | 2012-10-10 | 谭锐 | Secure intelligent efficient drying fan |
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2012
- 2012-02-23 CN CN2012100425816A patent/CN102538431A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1149677A (en) * | 1995-09-15 | 1997-05-14 | 西门子公司 | Lateral path compressor |
| CN1601114A (en) * | 2003-09-26 | 2005-03-30 | M·米勒电气有限责任公司 | Side channel compressor with annular casing |
| CN1603629A (en) * | 2003-09-26 | 2005-04-06 | M.米勒电气有限责任公司 | Side channel compressor |
| CN1834331A (en) * | 2005-03-17 | 2006-09-20 | 赵升乐 | Industrial dryer |
| CN101191697A (en) * | 2006-11-29 | 2008-06-04 | 湖南省浏阳市择明热工器材有限公司 | Low temperature drying system arrangement |
| CN101849110A (en) * | 2007-11-05 | 2010-09-29 | 加德纳·丹佛德国股份有限公司 | Side channel compressor |
| CN101842598A (en) * | 2007-11-05 | 2010-09-22 | 加德纳·丹佛德国股份有限公司 | Side channel compressor |
| US20110083458A1 (en) * | 2009-10-13 | 2011-04-14 | Yamatake Corporation | Desiccant air conditioning system and method of operating the same |
| CN101999748A (en) * | 2010-10-27 | 2011-04-06 | 珠海天济能源科技有限公司 | Automatic tobacco-baking production system |
| CN201892396U (en) * | 2010-11-30 | 2011-07-06 | 重庆白市驿板鸭食品有限责任公司 | Natural gas automatic temperature control energy-saving drying system |
| CN202001389U (en) * | 2010-12-20 | 2011-10-05 | 浙江志江风机有限公司 | Low-noise energy-saving fan box |
| CN202083183U (en) * | 2011-05-05 | 2011-12-21 | 高宏斌 | Far-infrared drying box |
| CN202082123U (en) * | 2011-05-30 | 2011-12-21 | 巴克约根森风机（宁波）有限公司 | Air blower |
| CN102261341A (en) * | 2011-08-04 | 2011-11-30 | 张家港施亿百机电设备有限公司 | Minitype dual-air-out centrifugal fan |
| CN202485371U (en) * | 2012-02-23 | 2012-10-10 | 谭锐 | Secure intelligent efficient drying fan |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748924A (en) * | 2012-07-18 | 2012-10-24 | 何宗敏 | Air translation energy dryer |
| CN103033031A (en) * | 2012-10-31 | 2013-04-10 | 湘潭鑫源自控设备制造有限公司 | Automatically controlled drying device |
| CN103033031B (en) * | 2012-10-31 | 2017-02-08 | 湘潭鑫源自控设备制造有限公司 | Automatically controlled drying device |
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Application publication date: 20120704 |