CN204226205U - A kind of roots blower cooling noise reduction collection assembling device - Google Patents
A kind of roots blower cooling noise reduction collection assembling device Download PDFInfo
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- CN204226205U CN204226205U CN201420561613.8U CN201420561613U CN204226205U CN 204226205 U CN204226205 U CN 204226205U CN 201420561613 U CN201420561613 U CN 201420561613U CN 204226205 U CN204226205 U CN 204226205U
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Abstract
The utility model relates to a kind of roots blower cooling noise reduction collection assembling device, comprise blower fan noise reduction casing and Fan Cooling System, blower fan noise reduction casing comprises casing front panel, cabinet rear panel, casing left panel, casing right panel, cabinet base and top cover of box, casing front panel bottom is provided with blower fan exhaust port, cabinet rear panel bottom is provided with terminal box through hole, terminal box is provided with outside terminal box through hole, casing left panel central part is provided with thermal window, be provided with water-cooling tube import above thermal window, casing right panel top is provided with instrument mounting hole.Fan Cooling System comprises the radiator, cooling water piping and the water pump that are arranged on thermal window inwall, radiator comprises radiator tank, water intake is established in radiator water box top, cooling water piping comprises radiating segment piping and cooling section piping, radiating segment piping is arranged in radiator tank, and cooling section piping is arranged in blower fan heat extraction portion.The utility model adopts recirculated water cooling scheme to replace air-cooled scheme, better every cooling-down effect of making an uproar.
Description
Technical field
The utility model relates to a kind of roots blower packaging hardware, and particularly a kind of roots blower cooling noise reduction collection assembling device, belongs to roots blower apparatus field.
Background technique
Roots blower is positive displacement blower fan, conveying air quantity and revolution proportional, be used for inflammable, the explosion hazard gasess such as conveying air, coal gas, hydrogen, be widely used in the fields such as building materials, electric power, smelting, chemical fertilizer, mine, food, aquaculture, sewage treatment, environmental protection industry.Roots blower can produce noise and a large amount of used heat in the course of the work, not only affects surrounding environment, also to having a negative impact the working life of self.In order to reduce noise, have devised in the industry the sound insulation housing of roots blower, roots blower being enclosed in this housing and running, thus meeting the requirement of noise reduction.But while soundproof effect promotes, the radiating effect of roots blower is also had a greatly reduced quality, and mainly in closed shell, air can not fully circulate, and a large amount of used heat can not be effectively lost, causes temperature in housing sharply to rise, shortens the working life of roots blower.In order to overcome the above problems, make in the industry and attempted and improve, application number be 201220448977.6 patent document disclose a kind of sound-insulating cover for Roots blower, this sound-insulating cover comprises the sound-insulating cover covering on Roots blower surrounding, sound-insulating cover is provided with suction port ventilation fan and air outlet ventilating fan, while unlatching Roots blower, ventilating fan is synchronously opened, strengthen the circulation of air in sound-insulating cover, reduce the temperature in sound-insulating cover, improve the working life of roots blower, structure is simple, and cost is low.Application number be 201310454059.3 patent document also disclose a kind of roots blower acoustic hood, this acoustic hood comprises cover body and is arranged on downside for connecting exhaust duct and the flange of roots blower exhaust outlet, cover body is also provided with intake grill and exhaust port so that air circulates in cover body, also reduces the temperature in cover body equally.Above two kinds of solutions all alleviate the problem of high temperature in sound-insulating cover by air-cooled mode, but this air-cooled scheme cooling effect is limited, and itself also can produce extra noise and other are on the impact of surrounding environment.
Model utility content
The utility model roots blower cooling noise reduction collection assembling device discloses new scheme, adopts the scheme of recirculated water cooling to replace air-cooled scheme, solves the problem of sound-insulating cover heat radiation while eliminating air-cooled scheme intrinsic defect.
The utility model roots blower cooling noise reduction collection assembling device comprises blower fan noise reduction casing and Fan Cooling System, blower fan noise reduction casing comprises casing front panel 110, cabinet rear panel 120, casing left panel 130, casing right panel 140, cabinet base 150 and top cover of box 160, casing front panel 110 bottom is provided with blower fan exhaust port 111, cabinet rear panel 120 bottom is provided with terminal box through hole 121, terminal box is provided with outside terminal box through hole 121, casing left panel 130 central part is provided with thermal window 131, water-cooling tube import 132 is provided with above thermal window 131, casing right panel 140 top is provided with instrument mounting hole 141, casing front panel 110, cabinet rear panel 120, casing left panel 130, casing right panel 140, cabinet base 150 and top cover of box 160 form a blower fan noise reduction casing closed.Fan Cooling System comprises radiator, cooling water piping and the water pump 230 be arranged on thermal window 131 inwall, radiator comprises radiator tank 211, radiator tank 211 top is provided with water intake, cooling water piping comprises radiating segment piping and cooling section piping, radiating segment piping is arranged in radiator tank 211, cooling section piping is arranged in blower fan heat extraction portion, the outlet of radiating segment piping is communicated with the entrance of cooling section piping, the outlet of cooling section piping is communicated with water pump 230 entrance, and water pump 230 outlet is communicated with the entrance of radiating segment piping.
The utility model roots blower cooling noise reduction collection assembling device adopts the scheme of recirculated water cooling to replace air-cooled scheme, better every cooling-down effect of making an uproar.
Accompanying drawing explanation
Fig. 1 is the utility model roots blower cooling noise reduction collection assembling device external structure schematic diagram.
Fig. 2 is the utility model roots blower cooling noise reduction collection assembling device decomposition texture schematic diagram.
Fig. 3 is the utility model roots blower cooling noise reduction collection assembling device schematic front view.
Fig. 4 is the utility model roots blower cooling noise reduction collection assembling device schematic rear view.
Fig. 5 is that schematic diagram is looked on the utility model roots blower cooling noise reduction collection assembling device left side.
Fig. 6 is that schematic diagram is looked on the utility model roots blower cooling noise reduction collection assembling device right side.
Fig. 7 is cabinet base structural configuration schematic diagram.
Fig. 8 is Fan Cooling System fundamental diagram.
Fig. 9 is the part fan cooling system schematic diagram of blower fan noise reduction box house.
In Fig. 1 ~ 9, 110 is casing front panels, 111 is blower fan exhaust ports, 120 is cabinet rear panels, 121 is terminal box through holes, 130 is casing left panels, 131 is thermal windows, 132 is water-cooling tube imports, 133 is radiator protection nets, 140 is casing right panel, 141 is instrument mounting holes, 150 is cabinet bases, 151 is blower fan noise reduction casing bearings, 152 is water pump support plates, 153 is blower bracket framves, 160 is top cover of boxes, 161 is handles, 170 is heat dissipation exhaust holes, 211 is radiator tanks, 212 is Heat sinks, 213 is inner side radiation fans, 230 is water pumps.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Roots blower cooling noise reduction collection assembling device comprises blower fan noise reduction casing and Fan Cooling System.As shown in Figure 2, blower fan noise reduction casing comprises casing front panel 110, cabinet rear panel 120, casing left panel 130, casing right panel 140, cabinet base 150 and top cover of box 160.As shown in Figure 3, casing front panel 110 bottom is provided with blower fan exhaust port 111, and blower fan exhaust port 111 can be communicated with compressed air tunnel.As shown in Figure 4, cabinet rear panel 120 bottom is provided with terminal box through hole 121, is provided with terminal box outside terminal box through hole 121, and terminal box is the port of powering for the electric equipment of need various in case.As shown in Figure 5, casing left panel 130 central part is provided with thermal window 131, is provided with water-cooling tube import 132 above thermal window 131.As shown in Figure 6, casing right panel 140 top is provided with instrument mounting hole 141, and this programme can arrange multiple instrument mounting hole 141 on casing right panel 140 top, to install various instrument as required.For the ease of mobile box top cover 160 and the structural strength strengthening top cover of box 160, top cover of box 160 is provided with a pair handle 161, above-mentioned a pair handle 161 is along the center line symmetric arrays of top cover of box 160, and the both sides of above-mentioned a pair handle 161 are parallel is provided with a pair cap structure stiffening rib.As shown in Figure 1, casing front panel 110, cabinet rear panel 120, casing left panel 130, casing right panel 140, cabinet base 150 and top cover of box 160 form a blower fan noise reduction casing closed.As shown in Figure 9, Fan Cooling System comprises radiator, cooling water piping and the water pump 230 be arranged on thermal window 131 inwall, and radiator comprises radiator tank 211, and radiator tank 211 top is provided with water intake.As shown in Figure 8, cooling water piping comprises radiating segment piping and cooling section piping, radiating segment piping is arranged in radiator tank 211, cooling section piping is arranged in blower fan heat extraction portion, the outlet of radiating segment piping is communicated with the entrance of cooling section piping, the outlet of cooling section piping is communicated with water pump 230 entrance, and water pump 230 outlet is communicated with the entrance of radiating segment piping.
In order to optimize housing structure design, the convenience of raising personnel peripheral operation, strengthen the intensity of housing structure entirety, this programme improves blower fan noise reduction casing concrete structure, specifically casing left panel 130 top is in kink shape inside blower fan Sound Attenuator body, water-cooling tube import 132 is located on the above-mentioned casing left panel 130 in kink shape, and casing right panel 140 top is in kink shape inside blower fan Sound Attenuator body, and instrument mounting hole 141 is located in the above-mentioned casing right panel 140 in kink shape.The inner side of casing front panel 110, cabinet rear panel 120, casing left panel 130 and casing right panel 140 is equipped with two-strip structure stiffening rib, and above-mentioned two-strip structure stiffening rib is arranged in parallel along blower fan Sound Attenuator height direction.On above-mentioned improvement basis, in order to improve the air circulation of box house further, promote the cross-ventilation inside and outside casing, casing front panel 110, cabinet rear panel 120, casing left panel 130 and casing right panel 140 are equipped with in regularly arranged heat dissipation exhaust hole 170, heat dissipation exhaust hole 170 comprises long-round-shape hole and is located at the eaves body above long-round-shape hole, eaves body can avoid the foreign material such as the raindrop of casing outside, dust fall to enter easily in case, can also control noise to external radiation.
The cabinet base 150 of this programme is the pedestal of overall roots blower and external box of microvave thereof, cabinet base 150 uses angle steel to join end to end to be welded and fixed the body member of formation, body member inner ring welds the reinforcement forming machine shelf structure be erected with between angle steel crossbeam and crossbeam, rack construction is also provided with the parts such as equipment backing plate, water pump 230 and roots blower are all placed on rack construction and equipment backing plate, as shown in Figure 7, specifically cabinet base 150 comprises the blower fan noise reduction casing bearing 151 that the angle steel that welded successively by four head and the tail forms, blower fan noise reduction casing bearing 151 inner ring is provided with water pump support plate 152 and blower bracket frame 153, blower fan noise reduction casing is fixedly installed on blower fan noise reduction casing bearing 151, water pump 230 is fixedly installed on water pump support plate 152, blower fan is fixedly installed on blower bracket frame 153.Cabinet base 150 makes roots blower and external box of microvave entirety thereof depart from bottom surface and well fix on the ground, improves the working life of complete machine.
The Fan Cooling System of this programme adopts the mode of recirculated water cooling to realize cooling object, circulating water pumps into roots blower heat unit by water pump and takes away heat, then enters colling end and to leave the heat carried, and then returns hot junction and receives heat, circulation circulation, realizes the efficient derivation of heat.More heat can be carried in once circulating to make cooling water, improve heat and derive efficiency, the radiating segment piping of the cooling water piping of this programme and cooling section piping all have employed the pipeline shape in roundabout bending, the time that this bending roundabout circuit design makes cooling water stop in hot junction and cold junction extends greatly, therefore, it is possible to fully absorb or discharge heat.Simultaneously, this programme also solves from the angle improving radiator heat-dissipation efficiency the problem improving cooling effectiveness, specifically radiator tank 211 heat-delivery surface is provided with Heat sink 212, Heat sink is provided with some regularly arranged radiating fin, Heat sink 212 can adopt the good material of the heat conductivitys such as aluminum alloy to be made into laminar large-area sheet, and radiating fin is fixedly connected on the strip sheet metal that above-mentioned slicer board is holded up, this radiating structure increases the efficiently radiates heat area of Heat sink, drastically increases the radiating efficiency of radiator.Further, this programme has drawn air-cooled advantage, the heat utilizing the acceleration fluxion strap of air to walk radiator surface emissivity to go out, the size of wind-force is controlled to avoid producing extra noise in rational scope simultaneously, specifically radiator also comprises radiation fan, radiation fan comprises inner side radiation fan 213, and inner side radiation fan 213 is fixed on radiator tank 211 towards on the Heat sink 212 of blower fan noise reduction box house side.Fig. 9 shows a kind of implementation of such scheme, opens inner side radiation fan 213, drives the air on Heat sink surface to accelerate flowing, improves radiating efficiency.In addition, the radiation fan of this programme can also comprise outside radiation fan, outside radiation fan is fixed on radiator tank 211 towards on the Heat sink 212 of thermal window 131 side, do not provide the concrete layout of outside radiation fan in the accompanying drawing of this programme, but those skilled in the art rationally can know the concrete layout of outside radiation fan by inference according to the layout of above-mentioned inner side radiation fan 213.Finally, invade in case to prevent the foreign matter of casing outside, guarantee the normal operation of box equipment, the working life of raising equipment, this programme is packaged with radiator protection net 133 on thermal window 131 outer wall, radiator protection net 133 is by above-mentioned outside radiation fan and casing external isolation, and radiator protection net 133 is preferably the wire netting of mesh-like.
The roots blower cooling noise reduction collection assembling device of this programme adopts the scheme of recirculated water cooling to replace air-cooled scheme, improve on the basis of recirculated water cooling again, add the scheme improving radiating efficiency, the basis of increasing heat radiation area absorbs the advantage of air-cooled scheme, make water-cooled and air-cooledly to combine, the effective implemention technical purpose cooled on the basis running noise at reduction equipment, better every cooling-down effect of making an uproar, compare existing roots blower sound-insulating cover there is substantive distinguishing features and progress.
The roots blower cooling noise reduction collection assembling device of this programme is not limited to content disclosed in embodiment, the technological scheme occurred in embodiment can individualism, also can mutually comprise, those skilled in the art also belong to the scope of this programme in conjunction with the simple alternative that common practise is made according to this programme.
Claims (10)
1. a roots blower cooling noise reduction collection assembling device, it is characterized in that comprising blower fan noise reduction casing and Fan Cooling System, described blower fan noise reduction casing comprises casing front panel (110), cabinet rear panel (120), casing left panel (130), casing right panel (140), cabinet base (150) and top cover of box (160), casing front panel (110) bottom is provided with blower fan exhaust port (111), cabinet rear panel (120) bottom is provided with terminal box through hole (121), terminal box through hole is provided with terminal box outside (121), casing left panel (130) central part is provided with thermal window (131), thermal window (131) top is provided with water-cooling tube import (132), casing right panel (140) top is provided with instrument mounting hole (141), casing front panel (110), cabinet rear panel (120), casing left panel (130), casing right panel (140), the blower fan noise reduction casing that cabinet base (150) and top cover of box (160) composition one are closed, described Fan Cooling System comprises the radiator be arranged on thermal window (131) inwall, cooling water piping and water pump (230), described radiator comprises radiator tank (211), radiator tank (211) top is provided with water intake, described cooling water piping comprises radiating segment piping and cooling section piping, described radiating segment piping is arranged in radiator tank (211), described cooling section piping is arranged in blower fan heat extraction portion, the outlet of described radiating segment piping is communicated with the entrance of described cooling section piping, the outlet of described cooling section piping is communicated with water pump (230) entrance, water pump (230) outlet is communicated with the entrance of described radiating segment piping.
2. roots blower cooling noise reduction collection assembling device according to claim 1, it is characterized in that, the radiating segment piping of described cooling water piping and cooling section piping are the pipeline shape of roundabout bending.
3. roots blower cooling noise reduction collection assembling device according to claim 2, it is characterized in that, radiator tank (211) heat-delivery surface is provided with Heat sink (212), and Heat sink is provided with some regularly arranged radiating fin.
4. roots blower cooling noise reduction collection assembling device according to claim 3, it is characterized in that, described radiator also comprises radiation fan, described radiation fan comprises inner side radiation fan (213), and inner side radiation fan (213) is fixed on radiator tank (211) towards on the Heat sink (212) of blower fan noise reduction box house side.
5. roots blower cooling noise reduction collection assembling device according to claim 4, it is characterized in that, described radiation fan also comprises outside radiation fan, and described outside radiation fan is fixed on radiator tank (211) towards on the Heat sink (212) of thermal window (131) side.
6. roots blower cooling noise reduction collection assembling device according to any one of claim 1 to 5, is characterized in that, thermal window (131) outer wall is packaged with radiator protection net (133).
7. roots blower cooling noise reduction collection assembling device according to claim 1, it is characterized in that, top cover of box (160) is provided with a pair handle (161), and described a pair handle (161) is along the center line symmetric arrays of top cover of box (160); The both sides of described a pair handle (161) are parallel is provided with a pair cap structure stiffening rib.
8. roots blower cooling noise reduction collection assembling device according to claim 1, it is characterized in that, casing left panel (130) top is to described blower fan noise reduction box inside kink shape, water-cooling tube import (132) is located on the described casing left panel (130) in kink shape, casing right panel (140) top is to described blower fan noise reduction box inside kink shape, and instrument mounting hole (141) is located in the described casing right panel (140) in kink shape; The inner side of casing front panel (110), cabinet rear panel (120), casing left panel (130) and casing right panel (140) is equipped with two-strip structure stiffening rib, and described two-strip structure stiffening rib is arranged in parallel along described blower fan Sound Attenuator height direction.
9. roots blower cooling noise reduction collection assembling device according to claim 8, it is characterized in that, casing front panel (110), cabinet rear panel (120), casing left panel (130) and casing right panel (140) are equipped with in regularly arranged heat dissipation exhaust hole (170), heat dissipation exhaust hole (170) comprise long-round-shape hole and are located at the eaves body above described long-round-shape hole.
10. roots blower cooling noise reduction collection assembling device according to claim 1, it is characterized in that, cabinet base (150) comprises blower fan noise reduction casing bearing (151) that the angle steel that welded successively by four head and the tail forms, blower fan noise reduction casing bearing (151) inner ring is provided with water pump support plate (152) and blower bracket frame (153), described blower fan noise reduction casing is fixedly installed on blower fan noise reduction casing bearing (151), water pump (230) is fixedly installed on water pump support plate (152), blower fan is fixedly installed on blower bracket frame (153).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420561613.8U CN204226205U (en) | 2014-09-26 | 2014-09-26 | A kind of roots blower cooling noise reduction collection assembling device |
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| CN201420561613.8U CN204226205U (en) | 2014-09-26 | 2014-09-26 | A kind of roots blower cooling noise reduction collection assembling device |
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| CN204226205U true CN204226205U (en) | 2015-03-25 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295500A (en) * | 2014-09-26 | 2015-01-21 | 无锡考特威星机械有限公司 | Cooling and silencing integrated device for Roots blower |
| CN107299917A (en) * | 2016-04-15 | 2017-10-27 | 济南枭龙重工机械有限公司 | A kind of environment-friendly highly efficient noise reduction cooling air blower |
| CN108317079A (en) * | 2018-03-30 | 2018-07-24 | 川田机械制造(上海)有限公司 | A kind of roots blower |
| CN109079578A (en) * | 2018-09-06 | 2018-12-25 | 安徽省临泉县智创精机有限公司 | It is a kind of can dust-proof radiating high precision machine tool |
| CN111198121A (en) * | 2020-02-27 | 2020-05-26 | 马鞍山钢铁股份有限公司 | Pneumatic cooling device for steel sample and using method thereof |
-
2014
- 2014-09-26 CN CN201420561613.8U patent/CN204226205U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295500A (en) * | 2014-09-26 | 2015-01-21 | 无锡考特威星机械有限公司 | Cooling and silencing integrated device for Roots blower |
| CN107299917A (en) * | 2016-04-15 | 2017-10-27 | 济南枭龙重工机械有限公司 | A kind of environment-friendly highly efficient noise reduction cooling air blower |
| CN107299917B (en) * | 2016-04-15 | 2019-01-01 | 济南枭龙重工机械有限公司 | A kind of environment-friendly highly efficient noise reduction cooling air blower |
| CN108317079A (en) * | 2018-03-30 | 2018-07-24 | 川田机械制造(上海)有限公司 | A kind of roots blower |
| CN109079578A (en) * | 2018-09-06 | 2018-12-25 | 安徽省临泉县智创精机有限公司 | It is a kind of can dust-proof radiating high precision machine tool |
| CN111198121A (en) * | 2020-02-27 | 2020-05-26 | 马鞍山钢铁股份有限公司 | Pneumatic cooling device for steel sample and using method thereof |
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Granted publication date: 20150325 |