CN103807172A - Sliding blade type air compressor with compact energy-saving structure - Google Patents
Sliding blade type air compressor with compact energy-saving structure Download PDFInfo
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- CN103807172A CN103807172A CN201210484701.8A CN201210484701A CN103807172A CN 103807172 A CN103807172 A CN 103807172A CN 201210484701 A CN201210484701 A CN 201210484701A CN 103807172 A CN103807172 A CN 103807172A
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Abstract
The invention discloses a sliding blade type air compressor with a compact energy-saving structure. The sliding blade type air compressor comprises an energy-saving motor without a fan and a fan cover, a middle sharing wind cooling system, a middle ventilating type connecting flange, a coupler, an air compressor body and a pipeline, wherein the air compressor body is of a sliding blade type; the energy-saving motor is not provided with a fan and a fan cover, and is smaller in size and lower in energy consumption and has a higher energy-saving effect compared with a general common motor; a fan in the middle sharing air cooling system is simultaneously used for carrying out heat elimination on lubricating oil of the motor and the air compressor body; the middle ventilating type connecting flange is connected with the air compressor body and the motor. The sliding blade type air compressor provided by the invention has the advantages that the size of the air compressor is furthest reduced, the redundant electric energy loss is reduced, the abrasion is alleviated, fault points are reduced, the structure of the complete air compressor is compact, the application occasion is wide, the sliding blade type air compressor is used in a narrow space such as a new energy automobile compartment, and the electric energy loss of the motor without the fan is reduced.
Description
Technical field
The present invention relates to air compressor, relate in particular to the energy-conservation slide-blade air compressor (the matching used energy-conservation slide-blade air compressor of for example new-energy automobile) of compact structure.
Background technique
Along with continuous progress and the reach of science of society, " space resources " is more and more rare, " energy-conservation " more and more become the topic that people are concerned about, various countries' industry-by-industry is all being taked active and effective Measure Design compact structure and can meet various demands by energy-conservation equipment.Pressurized air is one of important energy source in industrial production, in industrial production, have and application widely, in various industries it to undertake be all pneumatic elements, various pneumatic valves provide the responsibility of source of the gas.Therefore, air compressor becomes important energy supplier.The kind of air compressor a lot (being mainly divided into screw type, piston type and sliding vane), the feature such as the slide-blade air compressor project organization of comparing is more reasonable, simple for structure, reliability is high, operational efficiency is high and maintenance cost is low.Air compressor is a kind ofly utilize motor that gas is compressed in compression chamber and make the gas of compression have the equipment of certain pressure.
General conventional motor afterbody dispels the heat while having the fan of a heat radiation and fan casing power supply engine operation; Air compressor pressurized air in the time of work also can produce a large amount of hot merits, need to configure cooling system, cause whole system or equipment volume larger, be not suitable for being operated in such as new-energy automobile of narrow space, and need to expend a large amount of electric energy, this occasion (for example new-energy automobile) to resource-constrained has limited the development of new process beyond doubt.How to design the more energy-conservation air compressor of a kind of more compact structure imperative.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides the more energy-conservation slide-blade air compressor of a kind of more compact structure, solve some problems to air compressor volume and energy-conservation proposition requirements at the higher level, make the more energy-conservation slide-blade air compressor of this more compact structure be applied to more occasion.
The present invention is achieved in that the slide-blade air compressor that a kind of more compact structure is more energy-conservation, it comprises is not with the energy-saving electric machine of fan and fan casing, middle air cooling system, middle aeration type adpting flange, coupling and the air compressor of sharing, it is characterized in that: this slide-blade air compressor also comprises connecting pipeline, this air compressor is sliding vane, this motor be this present invention design be not with fan and fan casing, less than general common electric machine volume, energy consumption is less, more energy-conservation; Fan in the shared air cooling system in this centre gives the lubricant oil of motor and air compressor cooling simultaneously; Thereby the aeration type structure of this centre aeration type adpting flange connection air compressor and motor while flange design can be delivered to the hearsay in shared centre air cooling system the surface of motor effectively dispels the heat and has guaranteed this not motor radiating with fan and fan casing it; This coupling connects the motor shaft of this motor and the main shaft of this air compressor; This air compressor and this centre share the air cooling system moving source of pressurized air required heat radiation when effective air quantity is provided for this air compressor and this machine operation efficiently under the electric connection rotary work state of this motor; The two ends of this pipeline are connected to this air compressor and this cooler, and this connecting pipeline adopts bite type tube thread seal.
As the further improvement of such scheme, this does not select 4～6 grades of threephase asynchronouses with the energy-saving electric machine of fan and fan casing, and frequency 50Hz or 60Hz start and reduce inrush current with Y/ Δ.Motor insulation class is in about F level, and security level is from IP54～IP55, after improvement and design of the present invention is not to be with the energy-saving electric machine of fan and fan casing, makes more compact structure and reduces the electric energy loss of motor and reduce the fault point.
As the further improvement of such scheme, it is material that this centre shares the good aluminum alloy of air cooling system employing heat-conducting property, fluid passage and wind passage are advanced plate-fin structure, core body adopts vacuum brazing to form, its fluid passage arranges internal fin, fan in apparatus system uses air to carry out exchange heat as the medium of heat exchange, and heat is taken away by air.
As the further improvement of such scheme, this centre aeration type adpting flange adopts ventilation type design, and the air quantity that shares the fan rotation in air cooling system in the middle of making not only takes away by the heat of the lubricant oil in air compressor the heat that can also take away motor.
As the further improvement of such scheme, the rotating shaft of this motor and this air compressor main shaft adopt the Placement of direct connection by coupling.
As the further improvement of such scheme, this connecting pipeline adopts bite type tube thread seal.
Advantage of the present invention: slide plate air compressor is designed compacter more energy-conservation structure, can be widely used in providing as the occasion of some limited spaces such as new-energy automobile the aerodynamic force energy of high-quality.
Accompanying drawing explanation
Fig. 1 be the present invention transform last as the structural representation of common electric machine with fan and fan casing.
Fig. 2 is the not energy-saving electric machine structural representation with fan and fan casing that the present invention transforms rear design.
Fig. 3 is that the structural representation that the present invention is applied in new energy special purpose vehicle slide plate air compressor (illustrates: the outward appearance of this compact structure, the slide plate air compressor that saves the electric energy loss of motor aft fan is to be most appropriate to the new-energy automobile BUS in short supply of power resource in original limited space, movement process support the use.)。
Fig. 4 is that the structural representation that the present invention is applied in general universal slide plate air compressor (illustrates: the outward appearance of this compact structure, the slide plate air compressor that saves the electric energy loss of motor aft fan is that the occasion that is most appropriate to narrow space supports the use, the free type selecting of the large I of air demand of air compressor.)。
Main symbol description: the not energy-saving electric machine 1 with fan and fan casing, middle air cooling system 2, middle aeration type adpting flange 3, coupling 4, air compressor 5, the connecting pipeline 6 of sharing.
Embodiment
In order to make object of the present invention, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
See also Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the structural representation of the more energy-conservation slide-blade air compressor of a kind of more compact structure of providing for preferred embodiments of the present invention.The more energy-conservation slide-blade air compressor of a kind of more compact structure comprise be not with fan and fan casing energy-saving electric machine 1, middle share air cooling system 2, middle aeration type adpting flange 3, coupling 4, (Fig. 3 is the special sliding-vane air compressors of new energy to air compressor 5; Fig. 4 is general universal sliding-vane air compressor), connecting pipeline 6.
The not energy-saving electric machine 1 with fan and fan casing: select 4～6 grades of threephase asynchronouses, frequency 50Hz or 60Hz, start and reduce inrush current with Y/ Δ.Motor insulation class is in F level left and right, security level is from IP54～IP55 (being shown in Fig. 1), after improvement and design of the present invention is not to be with the energy-saving electric machine of fan and fan casing benefit have two: one, make more compact structure, two, reduce the electric energy loss of motor and reduce the fault point, the heat (seeing Fig. 2) on motor surface is taken away in the heat radiation of motor in conjunction with the air quantity that is shared air cooling system supply by centre of the present invention.
The middle air cooling system 2 that shares: be that the good aluminum alloy of employing heat-conducting property is material, fluid passage and wind passage are advanced plate-fin structure, core body adopts vacuum brazing to form, its fluid passage arranges internal fin, fan in apparatus system uses air to carry out exchange heat as the medium of heat exchange, and heat is taken away by air.
Middle aeration type adpting flange 3: adopt ventilation type design, the air quantity that the fan in the middle of making in shared air cooling system rotates not only takes away by the heat of the lubricant oil in air compressor the heat that can also take away motor.
Coupling 4: the rotating shaft of the energy-saving electric machine with fan and fan casing and this air compressor main shaft do not adopt the Placement of direct connection by coupling for these.
Air compressor 5: be also rotary vane compressor, the parts such as air filter (being positioned at the bonnet end of air inlet place machine), suction valve, deaerator, safety valve, minimum pressure valve, oil strainer, temperature control bypass valve, scavenger valve are all concentrated in to main frame with modular form.
Pipeline 6: circuit design has respectively oil inlet pipe and oil outlet tube, shares air cooling system 2 and returns in air compressor 5 after cooling and recycle in the middle of by pipeline, the oil in air compressor being delivered to, pipeline bite type tube thread seal, without leakage.
The using process of the more energy-conservation slide-blade air compressor of a kind of more compact structure is as follows, in control cabinet after installation in position in logical upper applying working condition after three phase mains, set after parameter, by start button, can move the more energy-conservation slide-blade air compressor of this more compact structure according to actual service condition and realize compressed gas source work.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. the slide-blade air compressor that more compact structure is more energy-conservation, it comprises is not with the energy-saving electric machine of fan and fan casing, middle air cooling system, middle aeration type adpting flange, coupling and the air compressor of sharing, it is characterized in that: this slide-blade air compressor also comprises connecting pipeline, this air compressor is sliding vane, the not energy-saving electric machine with fan and fan casing that this motor designs for the present invention, less than general common electric machine volume, energy consumption is less, more energy-conservation; Fan in the shared air cooling system in this centre gives the lubricant oil of this motor and this air compressor cooling simultaneously; Thereby this centre aeration type adpting flange connects this air compressor and this motor, effectively dispel the heat and guaranteed this not motor radiating with fan and fan casing it in the surface that the aeration type structure of this flange design can be delivered to the hearsay in shared this centre air cooling system this motor simultaneously; This coupling connects this not motor shaft of the energy-saving electric machine with fan and fan casing and main shaft of this air compressor; This air compressor and this centre share the air cooling system moving source of pressurized air required heat radiation when effective air quantity is provided for this air compressor and this machine operation efficiently under the electric connection rotary work state of this motor; The two ends of this pipeline are connected to this air compressor and this cooler.
2. the more energy-conservation slide-blade air compressor of a kind of more compact structure as claimed in claim 1, is characterized in that: this motor be this present invention design be not with fan and fan casing, less than general common electric machine volume, energy consumption is less, more energy-conservation.
3. the more energy-conservation slide-blade air compressor of a kind of more compact structure as claimed in claim 1, is characterized in that: the fan in the shared air cooling system in this centre gives the lubricant oil of this motor and this air compressor cooling simultaneously.
4. the more energy-conservation slide-blade air compressor of a kind of more compact structure as claimed in claim 1, it is characterized in that: this centre aeration type adpting flange adopts ventilation type design, and the air quantity that fan is rotated not only takes away by the heat of the lubricant oil in this air compressor the heat that can also take away this motor.
5. the more energy-conservation slide-blade air compressor of a kind of more compact structure as claimed in claim 1, is characterized in that: the rotating shaft of this motor and this air compressor main shaft adopt the Placement of direct connection by coupling.
6. the more energy-conservation slide-blade air compressor of a kind of more compact structure as claimed in claim 1, is characterized in that: this connecting pipeline adopts bite type tube thread seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210484701.8A CN103807172A (en) | 2012-11-13 | 2012-11-13 | Sliding blade type air compressor with compact energy-saving structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210484701.8A CN103807172A (en) | 2012-11-13 | 2012-11-13 | Sliding blade type air compressor with compact energy-saving structure |
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| CN103807172A true CN103807172A (en) | 2014-05-21 |
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| CN201210484701.8A Pending CN103807172A (en) | 2012-11-13 | 2012-11-13 | Sliding blade type air compressor with compact energy-saving structure |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351192A (en) * | 2015-11-25 | 2016-02-24 | 唐山轨道客车有限责任公司 | Wind source device for maglev train |
| CN105485018A (en) * | 2014-10-02 | 2016-04-13 | 株式会社日立产机*** | Package type compressor |
| CN105673458A (en) * | 2016-04-08 | 2016-06-15 | 石家庄嘉祥精密机械有限公司 | Bearing end cover of large-displacement oil-free air compressor for rail transit and use method of bearing end cover |
| CN105953489A (en) * | 2016-07-05 | 2016-09-21 | 牡丹江雪城机械制造有限责任公司 | Small movable indoor snowmaker |
| CN107023485A (en) * | 2017-04-12 | 2017-08-08 | 宁波鲍斯能源装备股份有限公司 | Sliding vane rotary vacuum pump |
| CN107947469A (en) * | 2017-12-21 | 2018-04-20 | 盐城中德劲博机电有限责任公司 | Screw air compressor cooling structure |
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| GB2088960A (en) * | 1980-11-13 | 1982-06-16 | Imi Fluidair Ltd | Rotary Positive-displacement Gas Compressors |
| GB2017216B (en) * | 1978-03-13 | 1982-10-27 | Imi Fluidair Ltd | Rotary positive-displacement fluid-machines |
| DE4033154C1 (en) * | 1990-10-12 | 1992-01-09 | Zwickauer Maschinenfabrik Gmbh, O-9541 Zwickau, De | Air cooled screw compressor - has motor housing and air compressor block flanges coupled via connector |
| CN2809272Y (en) * | 2005-04-18 | 2006-08-23 | 资阳晨风精密机械有限责任公司 | Screw air compressor |
| CN201786669U (en) * | 2010-09-26 | 2011-04-06 | 河北耐力压缩机有限公司 | Air compressor |
| CN201851363U (en) * | 2010-11-19 | 2011-06-01 | 南车资阳机车有限公司 | Large-ejection screw air compressor |
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2012
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Patent Citations (6)
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| GB2017216B (en) * | 1978-03-13 | 1982-10-27 | Imi Fluidair Ltd | Rotary positive-displacement fluid-machines |
| GB2088960A (en) * | 1980-11-13 | 1982-06-16 | Imi Fluidair Ltd | Rotary Positive-displacement Gas Compressors |
| DE4033154C1 (en) * | 1990-10-12 | 1992-01-09 | Zwickauer Maschinenfabrik Gmbh, O-9541 Zwickau, De | Air cooled screw compressor - has motor housing and air compressor block flanges coupled via connector |
| CN2809272Y (en) * | 2005-04-18 | 2006-08-23 | 资阳晨风精密机械有限责任公司 | Screw air compressor |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485018A (en) * | 2014-10-02 | 2016-04-13 | 株式会社日立产机*** | Package type compressor |
| CN105351192A (en) * | 2015-11-25 | 2016-02-24 | 唐山轨道客车有限责任公司 | Wind source device for maglev train |
| CN105673458A (en) * | 2016-04-08 | 2016-06-15 | 石家庄嘉祥精密机械有限公司 | Bearing end cover of large-displacement oil-free air compressor for rail transit and use method of bearing end cover |
| CN105673458B (en) * | 2016-04-08 | 2018-06-15 | 石家庄嘉祥精密机械有限公司 | The bearing (ball) cover and its application method of rail traffic oilless air compressor |
| CN105953489A (en) * | 2016-07-05 | 2016-09-21 | 牡丹江雪城机械制造有限责任公司 | Small movable indoor snowmaker |
| CN107023485A (en) * | 2017-04-12 | 2017-08-08 | 宁波鲍斯能源装备股份有限公司 | Sliding vane rotary vacuum pump |
| CN107023485B (en) * | 2017-04-12 | 2020-03-27 | 宁波鲍斯能源装备股份有限公司 | Rotary vane vacuum pump |
| CN107947469A (en) * | 2017-12-21 | 2018-04-20 | 盐城中德劲博机电有限责任公司 | Screw air compressor cooling structure |
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Application publication date: 20140521 |